16972465976725 has 96 divisors (see below), whose sum is σ = 25249815019520. Its totient is φ = 11073195072000.

The previous prime is 16972465976693. The next prime is 16972465976729. The reversal of 16972465976725 is 52767956427961.

It is not a de Polignac number, because 16972465976725 - 2⁵ = 16972465976693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16972465976729) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77560465 + ... + 77778985.

Almost surely, 2^{16972465976725} is an apocalyptic number.

It is an amenable number.

16972465976725 is a deficient number, since it is larger than the sum of its proper divisors (8277349042795).

16972465976725 is a wasteful number, since it uses less digits than its factorization.

16972465976725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218811 (or 218806 counting only the distinct ones).

The product of its digits is 2400451200, while the sum is 76.

The spelling of 16972465976725 in words is "sixteen trillion, nine hundred seventy-two billion, four hundred sixty-five million, nine hundred seventy-six thousand, seven hundred twenty-five".