25075280275 has 12 divisors (see below), whose sum is σ = 31095369144. Its totient is φ = 20058920000.

The previous prime is 25075280257. The next prime is 25075280297. The reversal of 25075280275 is 57208257052.

It is not a de Polignac number, because 25075280275 - 2³³ = 16485345683 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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 601095 + ... + 641455.

It is an arithmetic number, because the mean of its divisors is an integer number (2591280762).

Almost surely, 2^25075280275 is an apocalyptic number.

25075280275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25075280275 is a deficient number, since it is larger than the sum of its proper divisors (6020088869).

25075280275 is a wasteful number, since it uses less digits than its factorization.

25075280275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65222 (or 65217 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The spelling of 25075280275 in words is "twenty-five billion, seventy-five million, two hundred eighty thousand, two hundred seventy-five".