925809875002651 has 4 divisors (see below), whose sum is σ = 925817799335032. Its totient is φ = 925801950670272.

The previous prime is 925809875002631. The next prime is 925809875002709. The reversal of 925809875002651 is 156200578908529.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 925809875002651 - 2⁵ = 925809875002619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (925809875002601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3961990941 + ... + 3962224606.

It is an arithmetic number, because the mean of its divisors is an integer number (231454449833758).

Almost surely, 2^{925809875002651} is an apocalyptic number.

925809875002651 is a deficient number, since it is larger than the sum of its proper divisors (7924332381).

925809875002651 is a wasteful number, since it uses less digits than its factorization.

925809875002651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7924332380.

The product of its (nonzero) digits is 108864000, while the sum is 67.

The spelling of 925809875002651 in words is "nine hundred twenty-five trillion, eight hundred nine billion, eight hundred seventy-five million, two thousand, six hundred fifty-one".