25110112130 has 16 divisors (see below), whose sum is σ = 45528118200. Its totient is φ = 9970730112.

The previous prime is 25110112129. The next prime is 25110112177. The reversal of 25110112130 is 3121101152.

It can be written as a sum of positive squares in 4 ways, for example, as 15008455081 + 10101657049 = 122509^2 + 100507^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25110112099 and 25110112108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9162905 + ... + 9165644.

Almost surely, 2^25110112130 is an apocalyptic number.

25110112130 is a deficient number, since it is larger than the sum of its proper divisors (20418006070).

25110112130 is a wasteful number, since it uses less digits than its factorization.

25110112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18328693.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 25110112130 its reverse (3121101152), we get a palindrome (28231213282).

The spelling of 25110112130 in words is "twenty-five billion, one hundred ten million, one hundred twelve thousand, one hundred thirty".