6375000000625 has 20 divisors (see below), whose sum is σ = 7967041530624. Its totient is φ = 5099461250000.

The previous prime is 6375000000559. The next prime is 6375000000631. The reversal of 6375000000625 is 5260000005736.

It is not a de Polignac number, because 6375000000625 - 2¹⁵ = 6374999967857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5435400 + ... + 6503350.

Almost surely, 2^{6375000000625} is an apocalyptic number.

It is an amenable number.

6375000000625 is a deficient number, since it is larger than the sum of its proper divisors (1592041529999).

6375000000625 is an equidigital number, since it uses as much as digits as its factorization.

6375000000625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077522 (or 1077507 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 6375000000625 in words is "six trillion, three hundred seventy-five billion, six hundred twenty-five", and thus it is an aban number.