64104111016504 has 64 divisors (see below), whose sum is σ = 140952080052000. Its totient is φ = 27062799321600.

The previous prime is 64104111016469. The next prime is 64104111016541. The reversal of 64104111016504 is 40561011140146.

It is a self number, because there is not a number n which added to its sum of digits gives 64104111016504.

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, 559276347 + ... + 559390954.

Almost surely, 2^{64104111016504} is an apocalyptic number.

It is an amenable number.

64104111016504 is an abundant number, since it is smaller than the sum of its proper divisors (76847969035496).

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

64104111016504 is a wasteful number, since it uses less digits than its factorization.

64104111016504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118667368 (or 1118667364 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 64104111016504 in words is "sixty-four trillion, one hundred four billion, one hundred eleven million, sixteen thousand, five hundred four".