25275002752775 has 48 divisors (see below), whose sum is σ = 32521530676320. Its totient is φ = 19471911782400.

The previous prime is 25275002752751. The next prime is 25275002752793. The reversal of 25275002752775 is 57725720057252.

It is not a de Polignac number, because 25275002752775 - 2¹² = 25275002748679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25275002752775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53313077 + ... + 53785073.

It is an arithmetic number, because the mean of its divisors is an integer number (677531889090).

Almost surely, 2^{25275002752775} is an apocalyptic number.

25275002752775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25275002752775 is a deficient number, since it is larger than the sum of its proper divisors (7246527923545).

25275002752775 is a wasteful number, since it uses less digits than its factorization.

25275002752775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472724 (or 472719 counting only the distinct ones).

The product of its (nonzero) digits is 24010000, while the sum is 56.

The spelling of 25275002752775 in words is "twenty-five trillion, two hundred seventy-five billion, two million, seven hundred fifty-two thousand, seven hundred seventy-five".