8116587796 has 12 divisors (see below), whose sum is σ = 14550468660. Its totient is φ = 3959311040.

The previous prime is 8116587761. The next prime is 8116587799. The reversal of 8116587796 is 6977856118.

It can be written as a sum of positive squares in 2 ways, for example, as 3731499396 + 4385088400 = 61086^2 + 66220^2 .

It is a super-2 number, since 2×8116587796² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8116587796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116587799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24745531 + ... + 24745858.

It is an arithmetic number, because the mean of its divisors is an integer number (1212539055).

Almost surely, 2^8116587796 is an apocalyptic number.

It is an amenable number.

8116587796 is a deficient number, since it is larger than the sum of its proper divisors (6433880864).

8116587796 is a wasteful number, since it uses less digits than its factorization.

8116587796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49491434 (or 49491432 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 58.

The square root of 8116587796 is about 90092.1072902616. The cubic root of 8116587796 is about 2009.6688311931.

The spelling of 8116587796 in words is "eight billion, one hundred sixteen million, five hundred eighty-seven thousand, seven hundred ninety-six".