13988092925 has 6 divisors (see below), whose sum is σ = 17345235258. Its totient is φ = 11190474320.

The previous prime is 13988092913. The next prime is 13988092931. The reversal of 13988092925 is 52929088931.

It can be written as a sum of positive squares in 3 ways, for example, as 206037316 + 13782055609 = 14354^2 + 117397^2 .

It is not a de Polignac number, because 13988092925 - 2⁸ = 13988092669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279761834 + ... + 279761883.

It is an arithmetic number, because the mean of its divisors is an integer number (2890872543).

Almost surely, 2^13988092925 is an apocalyptic number.

It is an amenable number.

13988092925 is a deficient number, since it is larger than the sum of its proper divisors (3357142333).

13988092925 is an equidigital number, since it uses as much as digits as its factorization.

13988092925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559523727 (or 559523722 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 56.

The spelling of 13988092925 in words is "thirteen billion, nine hundred eighty-eight million, ninety-two thousand, nine hundred twenty-five".