13437394108 has 6 divisors (see below), whose sum is σ = 23515439696. Its totient is φ = 6718697052.

The previous prime is 13437394063. The next prime is 13437394123. The reversal of 13437394108 is 80149373431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1679674260 + ... + 1679674267.

Almost surely, 2^13437394108 is an apocalyptic number.

It is an amenable number.

13437394108 is a deficient number, since it is larger than the sum of its proper divisors (10078045588).

13437394108 is a wasteful number, since it uses less digits than its factorization.

13437394108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359348531 (or 3359348529 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 13437394108 in words is "thirteen billion, four hundred thirty-seven million, three hundred ninety-four thousand, one hundred eight".