13390556812308 has 96 divisors (see below), whose sum is σ = 37610613169920. Its totient is φ = 4095499570560.

The previous prime is 13390556812307. The next prime is 13390556812343. The reversal of 13390556812308 is 80321865509331.

13390556812308 is a `hidden beast` number, since 1 + 3 + 3 + 9 + 0 + 556 + 81 + 2 + 3 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13390556812307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28320723 + ... + 28789658.

It is an arithmetic number, because the mean of its divisors is an integer number (391777220520).

Almost surely, 2^{13390556812308} is an apocalyptic number.

13390556812308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13390556812308 is an abundant number, since it is smaller than the sum of its proper divisors (24220056357612).

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

13390556812308 is a wasteful number, since it uses less digits than its factorization.

13390556812308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57110574 (or 57110566 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 13390556812308 in words is "thirteen trillion, three hundred ninety billion, five hundred fifty-six million, eight hundred twelve thousand, three hundred eight".