7964056508356 has 27 divisors (see below), whose sum is σ = 15091790502663. Its totient is φ = 3675684523680.

The previous prime is 7964056508323. The next prime is 7964056508363. The reversal of 7964056508356 is 6538056504697.

The square root of 7964056508356 is 2822066.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 34110396100 + 7929946112256 = 184690^2 + 2816016^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 73319446 + ... + 73427986.

Almost surely, 2^{7964056508356} is an apocalyptic number.

7964056508356 is the 2822066-th square number.

It is an amenable number.

7964056508356 is a deficient number, since it is larger than the sum of its proper divisors (7127733994307).

7964056508356 is an frugal number, since it uses more digits than its factorization.

7964056508356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217112 (or 108556 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 64.

Multiplying 7964056508356 by its sum of digits (64), we get a square (509699616534784 = 22576528²).

The spelling of 7964056508356 in words is "seven trillion, nine hundred sixty-four billion, fifty-six million, five hundred eight thousand, three hundred fifty-six".