13875081356 has 12 divisors (see below), whose sum is σ = 24442197360. Its totient is φ = 6891596400.

The previous prime is 13875081347. The next prime is 13875081413. The reversal of 13875081356 is 65318057831.

It is a self number, because there is not a number n which added to its sum of digits gives 13875081356.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11485391 + ... + 11486598.

It is an arithmetic number, because the mean of its divisors is an integer number (2036849780).

Almost surely, 2^13875081356 is an apocalyptic number.

It is an amenable number.

13875081356 is a deficient number, since it is larger than the sum of its proper divisors (10567116004).

13875081356 is a wasteful number, since it uses less digits than its factorization.

13875081356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22972144 (or 22972142 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 13875081356 in words is "thirteen billion, eight hundred seventy-five million, eighty-one thousand, three hundred fifty-six".