65164110456 has 64 divisors (see below), whose sum is σ = 181571846400. Its totient is φ = 19367659008.

The previous prime is 65164110391. The next prime is 65164110461. The reversal of 65164110456 is 65401146156.

It is a happy number.

65164110456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65164110456² (a number of 22 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, 4195300 + ... + 4210803.

It is an arithmetic number, because the mean of its divisors is an integer number (2837060100).

Almost surely, 2^65164110456 is an apocalyptic number.

It is an amenable number.

65164110456 is an abundant number, since it is smaller than the sum of its proper divisors (116407735944).

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

65164110456 is a wasteful number, since it uses less digits than its factorization.

65164110456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406148 (or 8406144 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 65164110456 in words is "sixty-five billion, one hundred sixty-four million, one hundred ten thousand, four hundred fifty-six".