13739273664 has 28 divisors (see below), whose sum is σ = 36351828744. Its totient is φ = 4579757824.

The previous prime is 13739273623. The next prime is 13739273683. The reversal of 13739273664 is 46637293731.

13739273664 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 3 ways as a sum of consecutive naturals, for example, 35779167 + ... + 35779550.

It is an arithmetic number, because the mean of its divisors is an integer number (1298279598).

Almost surely, 2^13739273664 is an apocalyptic number.

It is an amenable number.

13739273664 is an abundant number, since it is smaller than the sum of its proper divisors (22612555080).

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

13739273664 is an equidigital number, since it uses as much as digits as its factorization.

13739273664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71558732 (or 71558722 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 51.

The spelling of 13739273664 in words is "thirteen billion, seven hundred thirty-nine million, two hundred seventy-three thousand, six hundred sixty-four".