7988063612275 has 24 divisors (see below), whose sum is σ = 9971808977664. Its totient is φ = 6347485236000.

The previous prime is 7988063612257. The next prime is 7988063612299. The reversal of 7988063612275 is 5722163608897.

It is not a de Polignac number, because 7988063612275 - 2⁷ = 7988063612147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38942532 + ... + 39147118.

It is an arithmetic number, because the mean of its divisors is an integer number (415492040736).

Almost surely, 2^{7988063612275} is an apocalyptic number.

7988063612275 is a deficient number, since it is larger than the sum of its proper divisors (1983745365389).

7988063612275 is a wasteful number, since it uses less digits than its factorization.

7988063612275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215091 (or 215086 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 7988063612275 in words is "seven trillion, nine hundred eighty-eight billion, sixty-three million, six hundred twelve thousand, two hundred seventy-five".