25160523123 has 16 divisors (see below), whose sum is σ = 33965619840. Its totient is φ = 16565013696.

The previous prime is 25160523119. The next prime is 25160523187. The reversal of 25160523123 is 32132506152.

It is not a de Polignac number, because 25160523123 - 2² = 25160523119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25160523623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163836 + ... + 277782.

It is an arithmetic number, because the mean of its divisors is an integer number (2122851240).

Almost surely, 2^25160523123 is an apocalyptic number.

25160523123 is a deficient number, since it is larger than the sum of its proper divisors (8805096717).

25160523123 is a wasteful number, since it uses less digits than its factorization.

25160523123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114866.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 25160523123 in words is "twenty-five billion, one hundred sixty million, five hundred twenty-three thousand, one hundred twenty-three".