157070152165 has 16 divisors (see below), whose sum is σ = 188966131200. Its totient is φ = 125335072192.

The previous prime is 157070152159. The next prime is 157070152177. The reversal of 157070152165 is 561251070751.

It is a cyclic number.

It is not a de Polignac number, because 157070152165 - 2¹⁹ = 157069627877 is a prime.

It is a super-2 number, since 2×157070152165² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5515854 + ... + 5544256.

It is an arithmetic number, because the mean of its divisors is an integer number (11810383200).

Almost surely, 2^157070152165 is an apocalyptic number.

It is an amenable number.

157070152165 is a deficient number, since it is larger than the sum of its proper divisors (31895979035).

157070152165 is a wasteful number, since it uses less digits than its factorization.

157070152165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31196.

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 157070152165 in words is "one hundred fifty-seven billion, seventy million, one hundred fifty-two thousand, one hundred sixty-five".