155085038696 has 32 divisors (see below), whose sum is σ = 332704122240. Its totient is φ = 66389208768.

The previous prime is 155085038671. The next prime is 155085038707. The reversal of 155085038696 is 696830580551.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529780 + ... + 1628003.

It is an arithmetic number, because the mean of its divisors is an integer number (10397003820).

Almost surely, 2^155085038696 is an apocalyptic number.

It is an amenable number.

155085038696 is an abundant number, since it is smaller than the sum of its proper divisors (177619083544).

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

155085038696 is a wasteful number, since it uses less digits than its factorization.

155085038696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158673 (or 3158669 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 56.

The spelling of 155085038696 in words is "one hundred fifty-five billion, eighty-five million, thirty-eight thousand, six hundred ninety-six".