25310196116 has 12 divisors (see below), whose sum is σ = 45322909632. Its totient is φ = 12360793368.

The previous prime is 25310196103. The next prime is 25310196133. The reversal of 25310196116 is 61169101352.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73575980 + ... + 73576323.

It is an arithmetic number, because the mean of its divisors is an integer number (3776909136).

Almost surely, 2^25310196116 is an apocalyptic number.

It is an amenable number.

25310196116 is a deficient number, since it is larger than the sum of its proper divisors (20012713516).

25310196116 is a wasteful number, since it uses less digits than its factorization.

25310196116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147152350 (or 147152348 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

Adding to 25310196116 its reverse (61169101352), we get a palindrome (86479297468).

The spelling of 25310196116 in words is "twenty-five billion, three hundred ten million, one hundred ninety-six thousand, one hundred sixteen".