1130654611 has 4 divisors (see below), whose sum is σ = 1131450592. Its totient is φ = 1129858632.

The previous prime is 1130654549. The next prime is 1130654617. The reversal of 1130654611 is 1164560311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130654611 - 2²³ = 1122266003 is a prime.

It is a super-2 number, since 2×1130654611² = 2556759698751122642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130654611.

It is not an unprimeable number, because it can be changed into a prime (1130654617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395856 + ... + 398701.

It is an arithmetic number, because the mean of its divisors is an integer number (282862648).

Almost surely, 2^1130654611 is an apocalyptic number.

1130654611 is a deficient number, since it is larger than the sum of its proper divisors (795981).

1130654611 is an equidigital number, since it uses as much as digits as its factorization.

1130654611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795980.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1130654611 is about 33625.2079696171. The cubic root of 1130654611 is about 1041.7815282777.

The spelling of 1130654611 in words is "one billion, one hundred thirty million, six hundred fifty-four thousand, six hundred eleven".