1160156656 has 20 divisors (see below), whose sum is σ = 2249286592. Its totient is φ = 579695616.

The previous prime is 1160156611. The next prime is 1160156659. The reversal of 1160156656 is 6566510611.

It is a super-2 number, since 2×1160156656² = 2691926932922204672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160156659) 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, 1936 + ... + 48208.

Almost surely, 2^1160156656 is an apocalyptic number.

1160156656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1160156656 is a deficient number, since it is larger than the sum of its proper divisors (1089129936).

1160156656 is a wasteful number, since it uses less digits than its factorization.

1160156656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47848 (or 47842 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 1160156656 is about 34061.0724434801. The cubic root of 1160156656 is about 1050.7648715685.

The spelling of 1160156656 in words is "one billion, one hundred sixty million, one hundred fifty-six thousand, six hundred fifty-six".