25125770257353 has 48 divisors (see below), whose sum is σ = 37006855516800. Its totient is φ = 16425008658432.

The previous prime is 25125770257213. The next prime is 25125770257387. The reversal of 25125770257353 is 35375207752152.

25125770257353 is a `hidden beast` number, since 2 + 5 + 12 + 5 + 7 + 7 + 0 + 2 + 573 + 53 = 666.

It is not a de Polignac number, because 25125770257353 - 2²¹ = 25125768160201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25125770257353.

It is not an unprimeable number, because it can be changed into a prime (25125770250353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36646275 + ... + 37325607.

It is an arithmetic number, because the mean of its divisors is an integer number (770976156600).

Almost surely, 2^{25125770257353} is an apocalyptic number.

It is an amenable number.

25125770257353 is a deficient number, since it is larger than the sum of its proper divisors (11881085259447).

25125770257353 is a wasteful number, since it uses less digits than its factorization.

25125770257353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679838 (or 679835 counting only the distinct ones).

The product of its (nonzero) digits is 15435000, while the sum is 54.

The spelling of 25125770257353 in words is "twenty-five trillion, one hundred twenty-five billion, seven hundred seventy million, two hundred fifty-seven thousand, three hundred fifty-three".