13905540875 has 8 divisors (see below), whose sum is σ = 17354115168. Its totient is φ = 11124432600.

The previous prime is 13905540841. The next prime is 13905540917. The reversal of 13905540875 is 57804550931.

It is not a de Polignac number, because 13905540875 - 2¹⁴ = 13905524491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55622039 + ... + 55622288.

It is an arithmetic number, because the mean of its divisors is an integer number (2169264396).

Almost surely, 2^13905540875 is an apocalyptic number.

13905540875 is a deficient number, since it is larger than the sum of its proper divisors (3448574293).

13905540875 is an equidigital number, since it uses as much as digits as its factorization.

13905540875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111244342 (or 111244332 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 13905540875 in words is "thirteen billion, nine hundred five million, five hundred forty thousand, eight hundred seventy-five".