8116113525 has 24 divisors (see below), whose sum is σ = 14450845920. Its totient is φ = 3995624640.

The previous prime is 8116113521. The next prime is 8116113527. The reversal of 8116113525 is 5253116118.

It is a happy number.

It is not a de Polignac number, because 8116113525 - 2² = 8116113521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116113521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4161135 + ... + 4163084.

It is an arithmetic number, because the mean of its divisors is an integer number (602118580).

Almost surely, 2^8116113525 is an apocalyptic number.

It is an amenable number.

8116113525 is a deficient number, since it is larger than the sum of its proper divisors (6334732395).

8116113525 is a wasteful number, since it uses less digits than its factorization.

8116113525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8324245 (or 8324240 counting only the distinct ones).

The product of its digits is 7200, while the sum is 33.

The square root of 8116113525 is about 90089.4751066960. The cubic root of 8116113525 is about 2009.6296872311.

The spelling of 8116113525 in words is "eight billion, one hundred sixteen million, one hundred thirteen thousand, five hundred twenty-five".