64110479637604 has 27 divisors (see below), whose sum is σ = 113894765858937. Its totient is φ = 31576274948064.

The previous prime is 64110479637599. The next prime is 64110479637667. The reversal of 64110479637604 is 40673697401146.

The square root of 64110479637604 is 8006902.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 41189825484900 + 22920654152704 = 6417930^2 + 4787552^2 .

It is a super-2 number, since 2×64110479637604² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1072894992 + ... + 1072954744.

Almost surely, 2^{64110479637604} is an apocalyptic number.

64110479637604 is the 8006902-nd square number.

It is an amenable number.

64110479637604 is a deficient number, since it is larger than the sum of its proper divisors (49784286221333).

64110479637604 is an frugal number, since it uses more digits than its factorization.

64110479637604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119644 (or 59822 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 64110479637604 in words is "sixty-four trillion, one hundred ten billion, four hundred seventy-nine million, six hundred thirty-seven thousand, six hundred four".