1115883936 has 72 divisors (see below), whose sum is σ = 3275685504. Its totient is φ = 359959680.

The previous prime is 1115883931. The next prime is 1115883941. The reversal of 1115883936 is 6393885111.

It is a happy number.

1115883936 is a `hidden beast` number, since 1 + 1 + 1 + 588 + 39 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (1115883931) and next prime (1115883941).

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 1115883891 and 1115883900.

It is not an unprimeable number, because it can be changed into a prime (1115883931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53566 + ... + 71421.

It is an arithmetic number, because the mean of its divisors is an integer number (45495632).

Almost surely, 2^1115883936 is an apocalyptic number.

1115883936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1115883936 is the 17856-th nonagonal number.

It is an amenable number.

1115883936 is an abundant number, since it is smaller than the sum of its proper divisors (2159801568).

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

1115883936 is a wasteful number, since it uses less digits than its factorization.

1115883936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125034 (or 125023 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 1115883936 is about 33404.8489893309. The cubic root of 1115883936 is about 1037.2250778989.

The spelling of 1115883936 in words is "one billion, one hundred fifteen million, eight hundred eighty-three thousand, nine hundred thirty-six".