13630128633475 has 12 divisors (see below), whose sum is σ = 17139406824720. Its totient is φ = 10750523991200.

The previous prime is 13630128633467. The next prime is 13630128633487. The reversal of 13630128633475 is 57433682103631.

13630128633475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13630128633475 - 2³ = 13630128633467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3839471080 + ... + 3839474629.

It is an arithmetic number, because the mean of its divisors is an integer number (1428283902060).

Almost surely, 2^{13630128633475} is an apocalyptic number.

13630128633475 is a deficient number, since it is larger than the sum of its proper divisors (3509278191245).

13630128633475 is an equidigital number, since it uses as much as digits as its factorization.

13630128633475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678945790 (or 7678945785 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 13630128633475 in words is "thirteen trillion, six hundred thirty billion, one hundred twenty-eight million, six hundred thirty-three thousand, four hundred seventy-five".