25000000002775 has 48 divisors (see below), whose sum is σ = 35522498914560. Its totient is φ = 17097464736000.

The previous prime is 25000000002763. The next prime is 25000000002797. The reversal of 25000000002775 is 57720000000052.

It is not a de Polignac number, because 25000000002775 - 2²⁵ = 24999966448343 is a prime.

25000000002775 is a modest number, since divided by 2775 gives 25 as remainder.

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, 107056692 + ... + 107289958.

It is an arithmetic number, because the mean of its divisors is an integer number (740052060720).

Almost surely, 2^{25000000002775} is an apocalyptic number.

25000000002775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25000000002775 is a deficient number, since it is larger than the sum of its proper divisors (10522498911785).

25000000002775 is a wasteful number, since it uses less digits than its factorization.

25000000002775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234904 (or 234899 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The spelling of 25000000002775 in words is "twenty-five trillion, two thousand, seven hundred seventy-five".