13166036072425 has 24 divisors (see below), whose sum is σ = 17314979716800. Its totient is φ = 9909717787200.

The previous prime is 13166036072401. The next prime is 13166036072459. The reversal of 13166036072425 is 52427063066131.

It is a happy number.

It is not a de Polignac number, because 13166036072425 - 2⁹ = 13166036071913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187648975 + ... + 187719124.

It is an arithmetic number, because the mean of its divisors is an integer number (721457488200).

Almost surely, 2^{13166036072425} is an apocalyptic number.

It is an amenable number.

13166036072425 is a deficient number, since it is larger than the sum of its proper divisors (4148943644375).

13166036072425 is a wasteful number, since it uses less digits than its factorization.

13166036072425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375368193 (or 375368188 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 13166036072425 in words is "thirteen trillion, one hundred sixty-six billion, thirty-six million, seventy-two thousand, four hundred twenty-five".