1163011460 has 48 divisors (see below), whose sum is σ = 2669491776. Its totient is φ = 423004032.

The previous prime is 1163011457. The next prime is 1163011501. The reversal of 1163011460 is 641103611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15962 + ... + 50801.

It is an arithmetic number, because the mean of its divisors is an integer number (55614412).

Almost surely, 2^1163011460 is an apocalyptic number.

1163011460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1163011460 is an abundant number, since it is smaller than the sum of its proper divisors (1506480316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163011460 is a wasteful number, since it uses less digits than its factorization.

1163011460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66852 (or 66850 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1163011460 is about 34102.9538310100. The cubic root of 1163011460 is about 1051.6260399342.

The spelling of 1163011460 in words is "one billion, one hundred sixty-three million, eleven thousand, four hundred sixty".