13937107427 has 2 divisors, whose sum is σ = 13937107428. Its totient is φ = 13937107426.

The previous prime is 13937107403. The next prime is 13937107493. The reversal of 13937107427 is 72470173931.

It is a weak prime.

It is an emirp because it is prime and its reverse (72470173931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13937107427 - 2²⁶ = 13869998563 is a prime.

It is not a weakly prime, because it can be changed into another prime (13937104427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6968553713 + 6968553714.

It is an arithmetic number, because the mean of its divisors is an integer number (6968553714).

Almost surely, 2^13937107427 is an apocalyptic number.

13937107427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13937107427 is an equidigital number, since it uses as much as digits as its factorization.

13937107427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 44.

The spelling of 13937107427 in words is "thirteen billion, nine hundred thirty-seven million, one hundred seven thousand, four hundred twenty-seven".