14720750320464 has 160 divisors (see below), whose sum is σ = 46011622032000. Its totient is φ = 4488359371776.

The previous prime is 14720750320447. The next prime is 14720750320477. The reversal of 14720750320464 is 46402305702741.

14720750320464 is a `hidden beast` number, since 1 + 47 + 20 + 7 + 503 + 20 + 4 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30683757 + ... + 31159820.

It is an arithmetic number, because the mean of its divisors is an integer number (287572637700).

Almost surely, 2^{14720750320464} is an apocalyptic number.

It is an amenable number.

14720750320464 is an abundant number, since it is smaller than the sum of its proper divisors (31290871711536).

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

14720750320464 is a wasteful number, since it uses less digits than its factorization.

14720750320464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61843642 (or 61843630 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 14720750320464 in words is "fourteen trillion, seven hundred twenty billion, seven hundred fifty million, three hundred twenty thousand, four hundred sixty-four".