25412351311125 has 96 divisors (see below), whose sum is σ = 46868034182112. Its totient is φ = 13242348288000.

The previous prime is 25412351311103. The next prime is 25412351311157. The reversal of 25412351311125 is 52111315321452.

25412351311125 is a `hidden beast` number, since 2 + 5 + 4 + 1 + 2 + 3 + 513 + 11 + 125 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 4514269351761 + 20898081959364 = 2124681^2 + 4571442^2 .

It is not a de Polignac number, because 25412351311125 - 2⁵ = 25412351311093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25412351311125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13485387 + ... + 15253863.

It is an arithmetic number, because the mean of its divisors is an integer number (488208689397).

Almost surely, 2^{25412351311125} is an apocalyptic number.

25412351311125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25412351311125 is a deficient number, since it is larger than the sum of its proper divisors (21455682870987).

25412351311125 is a wasteful number, since it uses less digits than its factorization.

25412351311125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768792 (or 1768779 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

Adding to 25412351311125 its reverse (52111315321452), we get a palindrome (77523666632577).

The spelling of 25412351311125 in words is "twenty-five trillion, four hundred twelve billion, three hundred fifty-one million, three hundred eleven thousand, one hundred twenty-five".