5664100663020 has 48 divisors (see below), whose sum is σ = 15975244520928. Its totient is φ = 1499401827840.

The previous prime is 5664100663007. The next prime is 5664100663057. The reversal of 5664100663020 is 203660014665.

It is a self number, because there is not a number n which added to its sum of digits gives 5664100663020.

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, 344523451 + ... + 344539890.

It is an arithmetic number, because the mean of its divisors is an integer number (332817594186).

Almost surely, 2^{5664100663020} is an apocalyptic number.

It is an amenable number.

5664100663020 is an abundant number, since it is smaller than the sum of its proper divisors (10311143857908).

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

5664100663020 is a wasteful number, since it uses less digits than its factorization.

5664100663020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689063490 (or 689063488 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 5664100663020 its reverse (203660014665), we get a palindrome (5867760677685).

The spelling of 5664100663020 in words is "five trillion, six hundred sixty-four billion, one hundred million, six hundred sixty-three thousand, twenty".