8135052356 has 12 divisors (see below), whose sum is σ = 14238594300. Its totient is φ = 4066882560.

The previous prime is 8135052353. The next prime is 8135052361. The reversal of 8135052356 is 6532505318.

It can be written as a sum of positive squares in 2 ways, for example, as 4085766400 + 4049285956 = 63920^2 + 63634^2 .

It is a super-2 number, since 2×8135052356² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8135052353) 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, 131885 + ... + 183476.

It is an arithmetic number, because the mean of its divisors is an integer number (1186549525).

Almost surely, 2^8135052356 is an apocalyptic number.

It is an amenable number.

8135052356 is a deficient number, since it is larger than the sum of its proper divisors (6103541944).

8135052356 is a wasteful number, since it uses less digits than its factorization.

8135052356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321814 (or 321812 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 8135052356 is about 90194.5250888323. The cubic root of 8135052356 is about 2011.1916200061.

The spelling of 8135052356 in words is "eight billion, one hundred thirty-five million, fifty-two thousand, three hundred fifty-six".