13201614725 has 12 divisors (see below), whose sum is σ = 17629233636. Its totient is φ = 9748884480.

The previous prime is 13201614719. The next prime is 13201614733. The reversal of 13201614725 is 52741610231.

It can be written as a sum of positive squares in 6 ways, for example, as 4083465604 + 9118149121 = 63902^2 + 95489^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13201614725 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13201614691 and 13201614700.

It is a congruent 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, 20309852 + ... + 20310501.

It is an arithmetic number, because the mean of its divisors is an integer number (1469102803).

Almost surely, 2^13201614725 is an apocalyptic number.

It is an amenable number.

13201614725 is a deficient number, since it is larger than the sum of its proper divisors (4427618911).

13201614725 is a wasteful number, since it uses less digits than its factorization.

13201614725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40620376 (or 40620371 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 13201614725 in words is "thirteen billion, two hundred one million, six hundred fourteen thousand, seven hundred twenty-five".