13556113522 has 48 divisors (see below), whose sum is σ = 24236368992. Its totient is φ = 5667096960.

The previous prime is 13556113517. The next prime is 13556113541. The reversal of 13556113522 is 22531165531.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4090138 + ... + 4093450.

It is an arithmetic number, because the mean of its divisors is an integer number (504924354).

Almost surely, 2^13556113522 is an apocalyptic number.

13556113522 is a deficient number, since it is larger than the sum of its proper divisors (10680255470).

13556113522 is a wasteful number, since it uses less digits than its factorization.

13556113522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343 (or 4336 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The spelling of 13556113522 in words is "thirteen billion, five hundred fifty-six million, one hundred thirteen thousand, five hundred twenty-two".