65120052162 has 32 divisors (see below), whose sum is σ = 142099790400. Its totient is φ = 19730616320.

The previous prime is 65120052161. The next prime is 65120052181. The reversal of 65120052162 is 26125002156.

65120052162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65120052161) 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, 440338 + ... + 569330.

It is an arithmetic number, because the mean of its divisors is an integer number (4440618450).

Almost surely, 2^65120052162 is an apocalyptic number.

65120052162 is an abundant number, since it is smaller than the sum of its proper divisors (76979738238).

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

65120052162 is a wasteful number, since it uses less digits than its factorization.

65120052162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136658.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 65120052162 in words is "sixty-five billion, one hundred twenty million, fifty-two thousand, one hundred sixty-two".