25726512675 has 72 divisors (see below), whose sum is σ = 45514100800. Its totient is φ = 12819294720.

The previous prime is 25726512659. The next prime is 25726512701. The reversal of 25726512675 is 57621562752.

It is not a de Polignac number, because 25726512675 - 2⁴ = 25726512659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3008556 + ... + 3017094.

Almost surely, 2^25726512675 is an apocalyptic number.

25726512675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25726512675 is a deficient number, since it is larger than the sum of its proper divisors (19787588125).

25726512675 is a wasteful number, since it uses less digits than its factorization.

25726512675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8725 (or 8703 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 48.

The spelling of 25726512675 in words is "twenty-five billion, seven hundred twenty-six million, five hundred twelve thousand, six hundred seventy-five".