7650657856716 has 96 divisors (see below), whose sum is σ = 21000886072320. Its totient is φ = 2121978726144.

The previous prime is 7650657856657. The next prime is 7650657856741. The reversal of 7650657856716 is 6176587560567.

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, 1439235 + ... + 4168058.

It is an arithmetic number, because the mean of its divisors is an integer number (218759229920).

Almost surely, 2^{7650657856716} is an apocalyptic number.

It is an amenable number.

7650657856716 is an abundant number, since it is smaller than the sum of its proper divisors (13350228215604).

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

7650657856716 is a wasteful number, since it uses less digits than its factorization.

7650657856716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607783 (or 5607781 counting only the distinct ones).

The product of its (nonzero) digits is 444528000, while the sum is 69.

The spelling of 7650657856716 in words is "seven trillion, six hundred fifty billion, six hundred fifty-seven million, eight hundred fifty-six thousand, seven hundred sixteen".