156160959696 has 160 divisors (see below), whose sum is σ = 512597548800. Its totient is φ = 44589242880.

The previous prime is 156160959677. The next prime is 156160959709. The reversal of 156160959696 is 696959061651.

156160959696 is a `hidden beast` number, since 1 + 5 + 616 + 0 + 9 + 5 + 9 + 6 + 9 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5031586 + ... + 5062526.

It is an arithmetic number, because the mean of its divisors is an integer number (3203734680).

Almost surely, 2^156160959696 is an apocalyptic number.

156160959696 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 156160959696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256298774400).

156160959696 is an abundant number, since it is smaller than the sum of its proper divisors (356436589104).

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

156160959696 is a wasteful number, since it uses less digits than its factorization.

156160959696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32634 (or 32622 counting only the distinct ones).

The product of its (nonzero) digits is 23619600, while the sum is 63.

The spelling of 156160959696 in words is "one hundred fifty-six billion, one hundred sixty million, nine hundred fifty-nine thousand, six hundred ninety-six".