13885765104808 has 32 divisors (see below), whose sum is σ = 26060108479200. Its totient is φ = 6936404254272.

The previous prime is 13885765104779. The next prime is 13885765104851. The reversal of 13885765104808 is 80840156758831.

It is a self number, because there is not a number n which added to its sum of digits gives 13885765104808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83231091 + ... + 83397757.

It is an arithmetic number, because the mean of its divisors is an integer number (814378389975).

Almost surely, 2^{13885765104808} is an apocalyptic number.

It is an amenable number.

13885765104808 is a deficient number, since it is larger than the sum of its proper divisors (12174343374392).

13885765104808 is a wasteful number, since it uses less digits than its factorization.

13885765104808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176329 (or 176325 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 64.

The spelling of 13885765104808 in words is "thirteen trillion, eight hundred eighty-five billion, seven hundred sixty-five million, one hundred four thousand, eight hundred eight".