13232720774 has 96 divisors (see below), whose sum is σ = 25643187360. Its totient is φ = 5072481792.

The previous prime is 13232720749. The next prime is 13232720827. The reversal of 13232720774 is 47702723231.

13232720774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 16356482 + ... + 16357290.

It is an arithmetic number, because the mean of its divisors is an integer number (267116535).

Almost surely, 2^13232720774 is an apocalyptic number.

13232720774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13232720774 is a deficient number, since it is larger than the sum of its proper divisors (12410466586).

13232720774 is a wasteful number, since it uses less digits than its factorization.

13232720774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 13232720774 in words is "thirteen billion, two hundred thirty-two million, seven hundred twenty thousand, seven hundred seventy-four".