165152065702 has 24 divisors (see below), whose sum is σ = 274488348024. Its totient is φ = 74451371904.

The previous prime is 165152065699. The next prime is 165152065739. The reversal of 165152065702 is 207560251561.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5667043 + ... + 5696110.

It is an arithmetic number, because the mean of its divisors is an integer number (11437014501).

Almost surely, 2^165152065702 is an apocalyptic number.

165152065702 is a deficient number, since it is larger than the sum of its proper divisors (109336282322).

165152065702 is a wasteful number, since it uses less digits than its factorization.

165152065702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11363224 (or 11363211 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 165152065702 in words is "one hundred sixty-five billion, one hundred fifty-two million, sixty-five thousand, seven hundred two".