13226354984 has 32 divisors (see below), whose sum is σ = 25422344640. Its totient is φ = 6447292800.

The previous prime is 13226354983. The next prime is 13226354989. The reversal of 13226354984 is 48945362231.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13226354983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472829 + ... + 500019.

It is an arithmetic number, because the mean of its divisors is an integer number (794448270).

Almost surely, 2^13226354984 is an apocalyptic number.

It is an amenable number.

13226354984 is a deficient number, since it is larger than the sum of its proper divisors (12195989656).

13226354984 is a wasteful number, since it uses less digits than its factorization.

13226354984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28721 (or 28717 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The spelling of 13226354984 in words is "thirteen billion, two hundred twenty-six million, three hundred fifty-four thousand, nine hundred eighty-four".