8112318365 has 16 divisors (see below), whose sum is σ = 9762467760. Its totient is φ = 6471429120.

The previous prime is 8112318341. The next prime is 8112318367. The reversal of 8112318365 is 5638132118.

It can be written as a sum of positive squares in 8 ways, for example, as 2775556 + 8109542809 = 1666^2 + 90053^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8112318365 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8112318367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3752885 + ... + 3755045.

It is an arithmetic number, because the mean of its divisors is an integer number (610154235).

Almost surely, 2^8112318365 is an apocalyptic number.

It is an amenable number.

8112318365 is a deficient number, since it is larger than the sum of its proper divisors (1650149395).

8112318365 is a wasteful number, since it uses less digits than its factorization.

8112318365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952.

The product of its digits is 34560, while the sum is 38.

The square root of 8112318365 is about 90068.4093619955. The cubic root of 8112318365 is about 2009.3163987225.

The spelling of 8112318365 in words is "eight billion, one hundred twelve million, three hundred eighteen thousand, three hundred sixty-five".