156966535104 has 56 divisors (see below), whose sum is σ = 415878922368. Its totient is φ = 52250161920.

The previous prime is 156966535021. The next prime is 156966535163. The reversal of 156966535104 is 401535669651.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422682 + ... + 701849.

It is an arithmetic number, because the mean of its divisors is an integer number (7426409328).

Almost surely, 2^156966535104 is an apocalyptic number.

It is an amenable number.

156966535104 is an abundant number, since it is smaller than the sum of its proper divisors (258912387264).

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

156966535104 is a wasteful number, since it uses less digits than its factorization.

156966535104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125273 (or 1125263 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 51.

The spelling of 156966535104 in words is "one hundred fifty-six billion, nine hundred sixty-six million, five hundred thirty-five thousand, one hundred four".