13794939880 has 32 divisors (see below), whose sum is σ = 31049568000. Its totient is φ = 5516028736.

The previous prime is 13794939871. The next prime is 13794939883. The reversal of 13794939880 is 8893949731.

It is not an unprimeable number, because it can be changed into a prime (13794939883) 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, 56721 + ... + 175519.

It is an arithmetic number, because the mean of its divisors is an integer number (970299000).

Almost surely, 2^13794939880 is an apocalyptic number.

13794939880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13794939880 is an abundant number, since it is smaller than the sum of its proper divisors (17254628120).

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

13794939880 is a wasteful number, since it uses less digits than its factorization.

13794939880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121713 (or 121709 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 13794939880 in words is "thirteen billion, seven hundred ninety-four million, nine hundred thirty-nine thousand, eight hundred eighty".