25775051772325 has 24 divisors (see below), whose sum is σ = 32748064364736. Its totient is φ = 20112528624000.

The previous prime is 25775051772311. The next prime is 25775051772359. The reversal of 25775051772325 is 52327715057752.

It is not a de Polignac number, because 25775051772325 - 2²³ = 25775043383717 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25775051772325.

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, 1637374 + ... + 7364176.

It is an arithmetic number, because the mean of its divisors is an integer number (1364502681864).

Almost surely, 2^{25775051772325} is an apocalyptic number.

25775051772325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25775051772325 is a deficient number, since it is larger than the sum of its proper divisors (6973012592411).

25775051772325 is a wasteful number, since it uses less digits than its factorization.

25775051772325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731245 (or 5731240 counting only the distinct ones).

The product of its (nonzero) digits is 36015000, while the sum is 58.

The spelling of 25775051772325 in words is "twenty-five trillion, seven hundred seventy-five billion, fifty-one million, seven hundred seventy-two thousand, three hundred twenty-five".