13704186225 has 12 divisors (see below), whose sum is σ = 22657588016. Its totient is φ = 7308899280.

The previous prime is 13704186187. The next prime is 13704186247. The reversal of 13704186225 is 52268140731.

It is not a de Polignac number, because 13704186225 - 2⁶ = 13704186161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91361167 + ... + 91361316.

Almost surely, 2^13704186225 is an apocalyptic number.

13704186225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13704186225 is a deficient number, since it is larger than the sum of its proper divisors (8953401791).

13704186225 is a wasteful number, since it uses less digits than its factorization.

13704186225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182722496 (or 182722491 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 13704186225 in words is "thirteen billion, seven hundred four million, one hundred eighty-six thousand, two hundred twenty-five".