13875213504 has 56 divisors (see below), whose sum is σ = 36842291568. Its totient is φ = 4608593920.

The previous prime is 13875213421. The next prime is 13875213511. The reversal of 13875213504 is 40531257831.

It is a happy 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, 74637 + ... + 182540.

Almost surely, 2^13875213504 is an apocalyptic number.

It is an amenable number.

13875213504 is an abundant number, since it is smaller than the sum of its proper divisors (22967078064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13875213504 is a wasteful number, since it uses less digits than its factorization.

13875213504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257473 (or 257463 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 13875213504 in words is "thirteen billion, eight hundred seventy-five million, two hundred thirteen thousand, five hundred four".