25025837275 has 24 divisors (see below), whose sum is σ = 33658876944. Its totient is φ = 18383385600.

The previous prime is 25025837269. The next prime is 25025837293. The reversal of 25025837275 is 57273852052.

It is not a de Polignac number, because 25025837275 - 2²⁹ = 24488966363 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 (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700677 + ... + 735526.

It is an arithmetic number, because the mean of its divisors is an integer number (1402453206).

Almost surely, 2^25025837275 is an apocalyptic number.

25025837275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25025837275 is a deficient number, since it is larger than the sum of its proper divisors (8633039669).

25025837275 is a wasteful number, since it uses less digits than its factorization.

25025837275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436271 (or 1436266 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 25025837275 in words is "twenty-five billion, twenty-five million, eight hundred thirty-seven thousand, two hundred seventy-five".