13621342612 has 24 divisors (see below), whose sum is σ = 23904429696. Its totient is φ = 6791529888.

The previous prime is 13621342583. The next prime is 13621342627. The reversal of 13621342612 is 21624312631.

13621342612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3585498 + ... + 3589294.

It is an arithmetic number, because the mean of its divisors is an integer number (996017904).

Almost surely, 2^13621342612 is an apocalyptic number.

It is an amenable number.

13621342612 is a deficient number, since it is larger than the sum of its proper divisors (10283087084).

13621342612 is a wasteful number, since it uses less digits than its factorization.

13621342612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087 (or 6085 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The spelling of 13621342612 in words is "thirteen billion, six hundred twenty-one million, three hundred forty-two thousand, six hundred twelve".