1095432263641 has 9 divisors (see below), whose sum is σ = 1097585213949. Its totient is φ = 1093283534304.

The previous prime is 1095432263581. The next prime is 1095432263659. The reversal of 1095432263641 is 1463622345901.

The square root of 1095432263641 is 1046629.

It is a perfect power (a square), and thus also a powerful number.

It is the 427285-th star number.

It can be written as a sum of positive squares in 4 ways, for example, as 893741453641 + 201690810000 = 945379^2 + 449100^2 .

It is not a de Polignac number, because 1095432263641 - 2¹¹ = 1095432261593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1095432263591 and 1095432263600.

It is not an unprimeable number, because it can be changed into a prime (1095432263741) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 980690815 + ... + 980691931.

It is an arithmetic number, because the mean of its divisors is an integer number (121953912661).

Almost surely, 2^{1095432263641} is an apocalyptic number.

1095432263641 is the 1046629-th square number.

1095432263641 is the 523315-th centered octagonal number.

It is an amenable number.

1095432263641 is a deficient number, since it is larger than the sum of its proper divisors (2152950308).

1095432263641 is an frugal number, since it uses more digits than its factorization.

1095432263641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 1095432263641 in words is "one trillion, ninety-five billion, four hundred thirty-two million, two hundred sixty-three thousand, six hundred forty-one".