13226361904 has 40 divisors (see below), whose sum is σ = 29308079520. Its totient is φ = 5664350208.

The previous prime is 13226361901. The next prime is 13226361961. The reversal of 13226361904 is 40916362231.

It is not an unprimeable number, because it can be changed into a prime (13226361901) 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, 115902 + ... + 199714.

It is an arithmetic number, because the mean of its divisors is an integer number (732701988).

Almost surely, 2^13226361904 is an apocalyptic number.

13226361904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13226361904 is an abundant number, since it is smaller than the sum of its proper divisors (16081717616).

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

13226361904 is a wasteful number, since it uses less digits than its factorization.

13226361904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85237 (or 85231 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 13226361904 in words is "thirteen billion, two hundred twenty-six million, three hundred sixty-one thousand, nine hundred four".