1107731136 has 56 divisors (see below), whose sum is σ = 2980578240. Its totient is φ = 362981632.

The previous prime is 1107731099. The next prime is 1107731159. The reversal of 1107731136 is 6311377011.

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, 37566 + ... + 60221.

Almost surely, 2^1107731136 is an apocalyptic number.

1107731136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1107731136 is an abundant number, since it is smaller than the sum of its proper divisors (1872847104).

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

1107731136 is an equidigital number, since it uses as much as digits as its factorization.

1107731136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97861 (or 97851 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 1107731136 is about 33282.5950911283. The cubic root of 1107731136 is about 1034.6928650621.

The spelling of 1107731136 in words is "one billion, one hundred seven million, seven hundred thirty-one thousand, one hundred thirty-six".