25795874275 has 6 divisors (see below), whose sum is σ = 31986884132. Its totient is φ = 20636699400.

The previous prime is 25795874207. The next prime is 25795874281. The reversal of 25795874275 is 57247859752.

It is a happy number.

It is not a de Polignac number, because 25795874275 - 2¹¹ = 25795872227 is a prime.

It is a super-2 number, since 2×25795874275² (a number of 22 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 515917461 + ... + 515917510.

Almost surely, 2^25795874275 is an apocalyptic number.

25795874275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25795874275 is a deficient number, since it is larger than the sum of its proper divisors (6191009857).

25795874275 is a wasteful number, since it uses less digits than its factorization.

25795874275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031834981 (or 1031834976 counting only the distinct ones).

The product of its digits is 49392000, while the sum is 61.

It can be divided in two parts, 257958 and 74275, that added together give a palindrome (332233).

The spelling of 25795874275 in words is "twenty-five billion, seven hundred ninety-five million, eight hundred seventy-four thousand, two hundred seventy-five".