156036920256 has 504 divisors, whose sum is σ = 553168474560. Its totient is φ = 41785196544.

The previous prime is 156036920227. The next prime is 156036920293. The reversal of 156036920256 is 652029630651.

156036920256 is a `hidden beast` number, since 1 + 560 + 3 + 69 + 2 + 0 + 25 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 150179385 + ... + 150180423.

Almost surely, 2^156036920256 is an apocalyptic number.

156036920256 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 156036920256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276584237280).

156036920256 is an abundant number, since it is smaller than the sum of its proper divisors (397131554304).

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

156036920256 is a wasteful number, since it uses less digits than its factorization.

156036920256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 156036920256 in words is "one hundred fifty-six billion, thirty-six million, nine hundred twenty thousand, two hundred fifty-six".