25160031116 has 24 divisors (see below), whose sum is σ = 50560829760. Its totient is φ = 10834462800.

The previous prime is 25160031109. The next prime is 25160031121. The reversal of 25160031116 is 61113006152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15047030 + ... + 15048701.

It is an arithmetic number, because the mean of its divisors is an integer number (2106701240).

Almost surely, 2^25160031116 is an apocalyptic number.

It is an amenable number.

25160031116 is an abundant number, since it is smaller than the sum of its proper divisors (25400798644).

25160031116 is a wasteful number, since it uses less digits than its factorization.

25160031116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30095765 (or 30095763 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 25160031116 its reverse (61113006152), we get a palindrome (86273037268).

The spelling of 25160031116 in words is "twenty-five billion, one hundred sixty million, thirty-one thousand, one hundred sixteen".