1136039636 has 12 divisors (see below), whose sum is σ = 1988362740. Its totient is φ = 567936000.

The previous prime is 1136039629. The next prime is 1136039647. The reversal of 1136039636 is 6369306311.

It can be written as a sum of positive squares in 2 ways, for example, as 135582736 + 1000456900 = 11644^2 + 31630^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1136039636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17300 + ... + 50708.

It is an arithmetic number, because the mean of its divisors is an integer number (165696895).

Almost surely, 2^1136039636 is an apocalyptic number.

It is an amenable number.

1136039636 is a deficient number, since it is larger than the sum of its proper divisors (852323104).

1136039636 is a wasteful number, since it uses less digits than its factorization.

1136039636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41914 (or 41912 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 1136039636 is about 33705.1870785492. The cubic root of 1136039636 is about 1043.4328243906.

The spelling of 1136039636 in words is "one billion, one hundred thirty-six million, thirty-nine thousand, six hundred thirty-six".