13920093708 has 24 divisors (see below), whose sum is σ = 32482632000. Its totient is φ = 4639686480.

The previous prime is 13920093703. The next prime is 13920093727. The reversal of 13920093708 is 80739002931.

It is a self number, because there is not a number n which added to its sum of digits gives 13920093708.

It is not an unprimeable number, because it can be changed into a prime (13920093703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165543 + ... + 235041.

It is an arithmetic number, because the mean of its divisors is an integer number (1353443000).

Almost surely, 2^13920093708 is an apocalyptic number.

It is an amenable number.

13920093708 is an abundant number, since it is smaller than the sum of its proper divisors (18562538292).

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

13920093708 is a wasteful number, since it uses less digits than its factorization.

13920093708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86197 (or 86195 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 13920093708 in words is "thirteen billion, nine hundred twenty million, ninety-three thousand, seven hundred eight".