13979325607 has 24 divisors (see below), whose sum is σ = 16461119376. Its totient is φ = 11816603136.

The previous prime is 13979325559. The next prime is 13979325611. The reversal of 13979325607 is 70652397931.

13979325607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13979325607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13979325697) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 40548 + ... + 172054.

It is an arithmetic number, because the mean of its divisors is an integer number (685879974).

Almost surely, 2^13979325607 is an apocalyptic number.

13979325607 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13979325607 is a deficient number, since it is larger than the sum of its proper divisors (2481793769).

13979325607 is a wasteful number, since it uses less digits than its factorization.

13979325607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131587 (or 131574 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 52.

The spelling of 13979325607 in words is "thirteen billion, nine hundred seventy-nine million, three hundred twenty-five thousand, six hundred seven".