13653885764 has 12 divisors (see below), whose sum is σ = 24477088188. Its totient is φ = 6660432000.

The previous prime is 13653885757. The next prime is 13653885779. The reversal of 13653885764 is 46758835631.

13653885764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3414064900 + 10239820864 = 58430^2 + 101192^2 .

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, 41627537 + ... + 41627864.

It is an arithmetic number, because the mean of its divisors is an integer number (2039757349).

Almost surely, 2^13653885764 is an apocalyptic number.

It is an amenable number.

13653885764 is a deficient number, since it is larger than the sum of its proper divisors (10823202424).

13653885764 is a wasteful number, since it uses less digits than its factorization.

13653885764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83255446 (or 83255444 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 56.

The spelling of 13653885764 in words is "thirteen billion, six hundred fifty-three million, eight hundred eighty-five thousand, seven hundred sixty-four".