25113530162 has 16 divisors (see below), whose sum is σ = 43055286912. Its totient is φ = 10762061280.

The previous prime is 25113530159. The next prime is 25113530179. The reversal of 25113530162 is 26103531152.

25113530162 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121862 + ... + 255102.

It is an arithmetic number, because the mean of its divisors is an integer number (2690955432).

Almost surely, 2^25113530162 is an apocalyptic number.

25113530162 is a deficient number, since it is larger than the sum of its proper divisors (17941756750).

25113530162 is a wasteful number, since it uses less digits than its factorization.

25113530162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146713.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 25113530162 in words is "twenty-five billion, one hundred thirteen million, five hundred thirty thousand, one hundred sixty-two".