64813160804 has 48 divisors (see below), whose sum is σ = 130707886848. Its totient is φ = 27546127488.

The previous prime is 64813160767. The next prime is 64813160837. The reversal of 64813160804 is 40806131846.

64813160804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1906217 + ... + 1939919.

It is an arithmetic number, because the mean of its divisors is an integer number (2723080976).

Almost surely, 2^64813160804 is an apocalyptic number.

It is an amenable number.

64813160804 is an abundant number, since it is smaller than the sum of its proper divisors (65894726044).

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

64813160804 is a wasteful number, since it uses less digits than its factorization.

64813160804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34284 (or 34282 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 64813160804 in words is "sixty-four billion, eight hundred thirteen million, one hundred sixty thousand, eight hundred four".