25125001275275 has 12 divisors (see below), whose sum is σ = 33987274452744. Its totient is φ = 18272728200000.

The previous prime is 25125001275263. The next prime is 25125001275301. The reversal of 25125001275275 is 57257210052152.

It is not a de Polignac number, because 25125001275275 - 2¹² = 25125001271179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45681820226 + ... + 45681820775.

It is an arithmetic number, because the mean of its divisors is an integer number (2832272871062).

Almost surely, 2^{25125001275275} is an apocalyptic number.

25125001275275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25125001275275 is a deficient number, since it is larger than the sum of its proper divisors (8862273177469).

25125001275275 is a wasteful number, since it uses less digits than its factorization.

25125001275275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91363641022 (or 91363641017 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 44.

The spelling of 25125001275275 in words is "twenty-five trillion, one hundred twenty-five billion, one million, two hundred seventy-five thousand, two hundred seventy-five".