13912161280 has 44 divisors (see below), whose sum is σ = 33372896040. Its totient is φ = 5564862464.

The previous prime is 13912161251. The next prime is 13912161301. The reversal of 13912161280 is 8216121931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353490 + ... + 1363729.

It is an arithmetic number, because the mean of its divisors is an integer number (758474910).

Almost surely, 2^13912161280 is an apocalyptic number.

13912161280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13912161280 is an abundant number, since it is smaller than the sum of its proper divisors (19460734760).

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

13912161280 is an equidigital number, since it uses as much as digits as its factorization.

13912161280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717244 (or 2717226 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 13912161280 in words is "thirteen billion, nine hundred twelve million, one hundred sixty-one thousand, two hundred eighty".