152857657207 has 16 divisors (see below), whose sum is σ = 162067160160. Its totient is φ = 143766185472.

The previous prime is 152857657201. The next prime is 152857657223. The reversal of 152857657207 is 702756758251.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152857657207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152857657201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3537243 + ... + 3580195.

It is an arithmetic number, because the mean of its divisors is an integer number (10129197510).

Almost surely, 2^152857657207 is an apocalyptic number.

152857657207 is a deficient number, since it is larger than the sum of its proper divisors (9209502953).

152857657207 is a wasteful number, since it uses less digits than its factorization.

152857657207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44322.

The product of its (nonzero) digits is 8232000, while the sum is 55.

The spelling of 152857657207 in words is "one hundred fifty-two billion, eight hundred fifty-seven million, six hundred fifty-seven thousand, two hundred seven".