1115027136 has 42 divisors (see below), whose sum is σ = 3196025612. Its totient is φ = 371675520.

The previous prime is 1115027117. The next prime is 1115027149. The reversal of 1115027136 is 6317205111.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 967330 + ... + 968481.

Almost surely, 2^1115027136 is an apocalyptic number.

1115027136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1115027136 is an abundant number, since it is smaller than the sum of its proper divisors (2080998476).

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

1115027136 is a wasteful number, since it uses less digits than its factorization.

1115027136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935829 (or 1935816 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1115027136 is about 33392.0220412002. The cubic root of 1115027136 is about 1036.9595419209.

The spelling of 1115027136 in words is "one billion, one hundred fifteen million, twenty-seven thousand, one hundred thirty-six".