13664453022660 has 96 divisors (see below), whose sum is σ = 41741957174400. Its totient is φ = 3312335600640.

The previous prime is 13664453022637. The next prime is 13664453022691. The reversal of 13664453022660 is 6622035446631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7703586 + ... + 9309894.

It is an arithmetic number, because the mean of its divisors is an integer number (434812053900).

Almost surely, 2^{13664453022660} is an apocalyptic number.

13664453022660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13664453022660 is an abundant number, since it is smaller than the sum of its proper divisors (28077504151740).

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

13664453022660 is a wasteful number, since it uses less digits than its factorization.

13664453022660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619221 (or 1619219 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 13664453022660 in words is "thirteen trillion, six hundred sixty-four billion, four hundred fifty-three million, twenty-two thousand, six hundred sixty".