13636074736 has 20 divisors (see below), whose sum is σ = 27810416200. Its totient is φ = 6459193152.

The previous prime is 13636074733. The next prime is 13636074787. The reversal of 13636074736 is 63747063631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13636074733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22427451 + ... + 22428058.

It is an arithmetic number, because the mean of its divisors is an integer number (1390520810).

Almost surely, 2^13636074736 is an apocalyptic number.

13636074736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13636074736 is an abundant number, since it is smaller than the sum of its proper divisors (14174341464).

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

13636074736 is a wasteful number, since it uses less digits than its factorization.

13636074736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44855536 (or 44855530 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 13636074736 in words is "thirteen billion, six hundred thirty-six million, seventy-four thousand, seven hundred thirty-six".