64828596004 has 24 divisors (see below), whose sum is σ = 113854798008. Its totient is φ = 32298739200.

The previous prime is 64828595971. The next prime is 64828596043. The reversal of 64828596004 is 40069582846.

64828596004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3720756004 + 61107840000 = 60998^2 + 247200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3542542 + ... + 3560794.

It is an arithmetic number, because the mean of its divisors is an integer number (4743949917).

Almost surely, 2^64828596004 is an apocalyptic number.

It is an amenable number.

64828596004 is a deficient number, since it is larger than the sum of its proper divisors (49026202004).

64828596004 is a wasteful number, since it uses less digits than its factorization.

64828596004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21375 (or 21373 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 64828596004 in words is "sixty-four billion, eight hundred twenty-eight million, five hundred ninety-six thousand, four".