153085029657 has 16 divisors (see below), whose sum is σ = 235893467520. Its totient is φ = 86494269312.

The previous prime is 153085029649. The next prime is 153085029689. The reversal of 153085029657 is 756920580351.

It is a happy number.

It is not a de Polignac number, because 153085029657 - 2³ = 153085029649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153085229657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40951858 + ... + 40955595.

It is an arithmetic number, because the mean of its divisors is an integer number (14743341720).

Almost surely, 2^153085029657 is an apocalyptic number.

It is an amenable number.

153085029657 is a deficient number, since it is larger than the sum of its proper divisors (82808437863).

153085029657 is an equidigital number, since it uses as much as digits as its factorization.

153085029657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81907552.

The product of its (nonzero) digits is 2268000, while the sum is 51.

The spelling of 153085029657 in words is "one hundred fifty-three billion, eighty-five million, twenty-nine thousand, six hundred fifty-seven".