65917250304 has 72 divisors (see below), whose sum is σ = 185755817520. Its totient is φ = 20679917568.

The previous prime is 65917250291. The next prime is 65917250339. The reversal of 65917250304 is 40305271956.

65917250304 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 7 ways as a sum of consecutive naturals, for example, 2511349 + ... + 2537460.

It is an arithmetic number, because the mean of its divisors is an integer number (2579941910).

Almost surely, 2^65917250304 is an apocalyptic number.

65917250304 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

65917250304 is an abundant number, since it is smaller than the sum of its proper divisors (119838567216).

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

65917250304 is a wasteful number, since it uses less digits than its factorization.

65917250304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048845 (or 5048831 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 65917250304 in words is "sixty-five billion, nine hundred seventeen million, two hundred fifty thousand, three hundred four".