1116537136 has 40 divisors (see below), whose sum is σ = 2541493584. Its totient is φ = 468476160.

The previous prime is 1116537127. The next prime is 1116537161. The reversal of 1116537136 is 6317356111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241711 + ... + 246286.

Almost surely, 2^1116537136 is an apocalyptic number.

1116537136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1116537136 is an abundant number, since it is smaller than the sum of its proper divisors (1424956448).

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

1116537136 is a wasteful number, since it uses less digits than its factorization.

1116537136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488029 (or 488023 counting only the distinct ones).

The product of its digits is 11340, while the sum is 34.

The square root of 1116537136 is about 33414.6245826584. The cubic root of 1116537136 is about 1037.4274236937.

The spelling of 1116537136 in words is "one billion, one hundred sixteen million, five hundred thirty-seven thousand, one hundred thirty-six".