13622535204 has 24 divisors (see below), whose sum is σ = 31888129728. Its totient is φ = 4526243040.

The previous prime is 13622535187. The next prime is 13622535209. The reversal of 13622535204 is 40253522631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13622535209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821367 + ... + 1828830.

It is an arithmetic number, because the mean of its divisors is an integer number (1328672072).

Almost surely, 2^13622535204 is an apocalyptic number.

It is an amenable number.

13622535204 is an abundant number, since it is smaller than the sum of its proper divisors (18265594524).

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

13622535204 is a wasteful number, since it uses less digits than its factorization.

13622535204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650515 (or 3650513 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 13622535204 in words is "thirteen billion, six hundred twenty-two million, five hundred thirty-five thousand, two hundred four".