25375791875 has 40 divisors (see below), whose sum is σ = 36274588416. Its totient is φ = 17383716000.

The previous prime is 25375791869. The next prime is 25375791887. The reversal of 25375791875 is 57819757352.

It is not a de Polignac number, because 25375791875 - 2⁸ = 25375791619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5978504 + ... + 5982746.

Almost surely, 2^25375791875 is an apocalyptic number.

25375791875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25375791875 is a deficient number, since it is larger than the sum of its proper divisors (10898796541).

25375791875 is an equidigital number, since it uses as much as digits as its factorization.

25375791875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637 (or 5622 counting only the distinct ones).

The product of its digits is 18522000, while the sum is 59.

The spelling of 25375791875 in words is "twenty-five billion, three hundred seventy-five million, seven hundred ninety-one thousand, eight hundred seventy-five".