13106665624 has 32 divisors (see below), whose sum is σ = 26470372320. Its totient is φ = 6048089856.

The previous prime is 13106665619. The next prime is 13106665639. The reversal of 13106665624 is 42656660131.

13106665624 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, 823389 + ... + 839155.

It is an arithmetic number, because the mean of its divisors is an integer number (827199135).

Almost surely, 2^13106665624 is an apocalyptic number.

It is an amenable number.

13106665624 is an abundant number, since it is smaller than the sum of its proper divisors (13363706696).

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

13106665624 is a wasteful number, since it uses less digits than its factorization.

13106665624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23779 (or 23775 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 13106665624 in words is "thirteen billion, one hundred six million, six hundred sixty-five thousand, six hundred twenty-four".