1116915394 has 16 divisors (see below), whose sum is σ = 1917014400. Its totient is φ = 478102464.

The previous prime is 1116915383. The next prime is 1116915409. The reversal of 1116915394 is 4935196111.

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, 35799 + ... + 59290.

It is an arithmetic number, because the mean of its divisors is an integer number (119813400).

Almost surely, 2^1116915394 is an apocalyptic number.

1116915394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1116915394 is a deficient number, since it is larger than the sum of its proper divisors (800099006).

1116915394 is an equidigital number, since it uses as much as digits as its factorization.

1116915394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95937.

The product of its digits is 29160, while the sum is 40.

The square root of 1116915394 is about 33420.2841699468. The cubic root of 1116915394 is about 1037.5445629284.

The spelling of 1116915394 in words is "one billion, one hundred sixteen million, nine hundred fifteen thousand, three hundred ninety-four".