25300505002775 has 24 divisors (see below), whose sum is σ = 31620437829120. Its totient is φ = 20080533432960.

The previous prime is 25300505002753. The next prime is 25300505002783. The reversal of 25300505002775 is 57720050500352.

It is not a de Polignac number, because 25300505002775 - 2¹⁴ = 25300504986391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179726717 + ... + 179867433.

It is an arithmetic number, because the mean of its divisors is an integer number (1317518242880).

Almost surely, 2^{25300505002775} is an apocalyptic number.

25300505002775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25300505002775 is a deficient number, since it is larger than the sum of its proper divisors (6319932826345).

25300505002775 is a wasteful number, since it uses less digits than its factorization.

25300505002775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197483 (or 197478 counting only the distinct ones).

The product of its (nonzero) digits is 367500, while the sum is 41.

The spelling of 25300505002775 in words is "twenty-five trillion, three hundred billion, five hundred five million, two thousand, seven hundred seventy-five".