13937944898 has 8 divisors (see below), whose sum is σ = 20996647308. Its totient is φ = 6939062464.

The previous prime is 13937944897. The next prime is 13937944907. The reversal of 13937944898 is 89844973931.

It can be written as a sum of positive squares in 2 ways, for example, as 13204997569 + 732947329 = 114913^2 + 27073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13937944897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14954411 + ... + 14955342.

Almost surely, 2^13937944898 is an apocalyptic number.

13937944898 is a deficient number, since it is larger than the sum of its proper divisors (7058702410).

13937944898 is a wasteful number, since it uses less digits than its factorization.

13937944898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29909988.

The product of its digits is 47029248, while the sum is 65.

The spelling of 13937944898 in words is "thirteen billion, nine hundred thirty-seven million, nine hundred forty-four thousand, eight hundred ninety-eight".