1116775975 has 12 divisors (see below), whose sum is σ = 1582631344. Its totient is φ = 765789120.

The previous prime is 1116775967. The next prime is 1116775987. The reversal of 1116775975 is 5795776111.

It is not a de Polignac number, because 1116775975 - 2³ = 1116775967 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3190614 + ... + 3190963.

Almost surely, 2^1116775975 is an apocalyptic number.

1116775975 is a deficient number, since it is larger than the sum of its proper divisors (465855369).

1116775975 is an equidigital number, since it uses as much as digits as its factorization.

1116775975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381594 (or 6381589 counting only the distinct ones).

The product of its digits is 463050, while the sum is 49.

The square root of 1116775975 is about 33418.1982608279. The cubic root of 1116775975 is about 1037.5013906209.

The spelling of 1116775975 in words is "one billion, one hundred sixteen million, seven hundred seventy-five thousand, nine hundred seventy-five".