13116306566725 has 12 divisors (see below), whose sum is σ = 16345949898400. Its totient is φ = 10440316378800.

The previous prime is 13116306566633. The next prime is 13116306566729. The reversal of 13116306566725 is 52766560361131.

It is not a de Polignac number, because 13116306566725 - 2¹³ = 13116306558533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13116306566729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1318216791 + ... + 1318226740.

Almost surely, 2^{13116306566725} is an apocalyptic number.

It is an amenable number.

13116306566725 is a deficient number, since it is larger than the sum of its proper divisors (3229643331675).

13116306566725 is a wasteful number, since it uses less digits than its factorization.

13116306566725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636443740 (or 2636443735 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 13116306566725 in words is "thirteen trillion, one hundred sixteen billion, three hundred six million, five hundred sixty-six thousand, seven hundred twenty-five".