13937670212 has 6 divisors (see below), whose sum is σ = 24390922878. Its totient is φ = 6968835104.

The previous prime is 13937670209. The next prime is 13937670221. The reversal of 13937670212 is 21207673931.

It can be written as a sum of positive squares in only one way, i.e., 13424466496 + 513203716 = 115864^2 + 22654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13937670212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742208773 + ... + 1742208780.

It is an arithmetic number, because the mean of its divisors is an integer number (4065153813).

Almost surely, 2^13937670212 is an apocalyptic number.

It is an amenable number.

13937670212 is a deficient number, since it is larger than the sum of its proper divisors (10453252666).

13937670212 is a wasteful number, since it uses less digits than its factorization.

13937670212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484417557 (or 3484417555 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 13937670212 in words is "thirteen billion, nine hundred thirty-seven million, six hundred seventy thousand, two hundred twelve".