3113733636 has 60 divisors (see below), whose sum is σ = 8766073932. Its totient is φ = 958070592.

The previous prime is 3113733529. The next prime is 3113733653. The reversal of 3113733636 is 6363373113.

3113733636 is a `hidden beast` number, since 3 + 1 + 13 + 7 + 3 + 3 + 636 = 666.

3113733636 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 472801536 + 2640932100 = 21744^2 + 51390^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3113733636.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 365415 + ... + 373838.

Almost surely, 2^3113733636 is an apocalyptic number.

3113733636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3113733636 is an abundant number, since it is smaller than the sum of its proper divisors (5652340296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113733636 is a wasteful number, since it uses less digits than its factorization.

3113733636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739282 (or 739271 counting only the distinct ones).

The product of its digits is 61236, while the sum is 36.

The square root of 3113733636 is about 55800.8390259501. The cubic root of 3113733636 is about 1460.2497908757.

The spelling of 3113733636 in words is "three billion, one hundred thirteen million, seven hundred thirty-three thousand, six hundred thirty-six".