13612626421164 has 96 divisors (see below), whose sum is σ = 35315572992000. Its totient is φ = 4534511829120.

The previous prime is 13612626421123. The next prime is 13612626421223. The reversal of 13612626421164 is 46112462621631.

13612626421164 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 2 + 62 + 6 + 421 + 164 = 666.

13612626421164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13612626421164² (a number of 27 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1449534909 + ... + 1449544299.

It is an arithmetic number, because the mean of its divisors is an integer number (367870552000).

Almost surely, 2^{13612626421164} is an apocalyptic number.

It is an amenable number.

13612626421164 is an abundant number, since it is smaller than the sum of its proper divisors (21702946570836).

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

13612626421164 is a wasteful number, since it uses less digits than its factorization.

13612626421164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16940 (or 16932 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 13612626421164 in words is "thirteen trillion, six hundred twelve billion, six hundred twenty-six million, four hundred twenty-one thousand, one hundred sixty-four".