7917045004560 has 80 divisors (see below), whose sum is σ = 25986535969536. Its totient is φ = 1987023058944.

The previous prime is 7917045004511. The next prime is 7917045004597. The reversal of 7917045004560 is 654005407197.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 970222024 + ... + 970230183.

Almost surely, 2^{7917045004560} is an apocalyptic number.

It is an amenable number.

7917045004560 is an abundant number, since it is smaller than the sum of its proper divisors (18069490964976).

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

7917045004560 is a wasteful number, since it uses less digits than its factorization.

7917045004560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940452240 (or 1940452234 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 7917045004560 in words is "seven trillion, nine hundred seventeen billion, forty-five million, four thousand, five hundred sixty".