13226653404 has 48 divisors (see below), whose sum is σ = 34298118400. Its totient is φ = 4408010928.

The previous prime is 13226653397. The next prime is 13226653439. The reversal of 13226653404 is 40435662231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764619 + ... + 781725.

Almost surely, 2^13226653404 is an apocalyptic number.

It is an amenable number.

13226653404 is an abundant number, since it is smaller than the sum of its proper divisors (21071464996).

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

13226653404 is a wasteful number, since it uses less digits than its factorization.

13226653404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24279 (or 24271 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 13226653404 in words is "thirteen billion, two hundred twenty-six million, six hundred fifty-three thousand, four hundred four".