13622426736 has 40 divisors (see below), whose sum is σ = 35255672064. Its totient is φ = 4532498880.

The previous prime is 13622426717. The next prime is 13622426759. The reversal of 13622426736 is 63762422631.

It is a super-2 number, since 2×13622426736² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233160 + ... + 285671.

Almost surely, 2^13622426736 is an apocalyptic number.

13622426736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13622426736 is an abundant number, since it is smaller than the sum of its proper divisors (21633245328).

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

13622426736 is a wasteful number, since it uses less digits than its factorization.

13622426736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519389 (or 519383 counting only the distinct ones).

The product of its digits is 435456, while the sum is 42.

The spelling of 13622426736 in words is "thirteen billion, six hundred twenty-two million, four hundred twenty-six thousand, seven hundred thirty-six".