13160764656 has 200 divisors, whose sum is σ = 43181211920. Its totient is φ = 3836242944.

The previous prime is 13160764651. The next prime is 13160764697. The reversal of 13160764656 is 65646706131.

13160764656 is a `hidden beast` number, since 1 + 31 + 607 + 6 + 4 + 6 + 5 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160764651) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 299556 + ... + 340668.

Almost surely, 2^13160764656 is an apocalyptic number.

13160764656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13160764656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21590605960).

13160764656 is an abundant number, since it is smaller than the sum of its proper divisors (30020447264).

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

13160764656 is a wasteful number, since it uses less digits than its factorization.

13160764656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41165 (or 41150 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 13160764656 in words is "thirteen billion, one hundred sixty million, seven hundred sixty-four thousand, six hundred fifty-six".