1116075765 has 32 divisors (see below), whose sum is σ = 2052654336. Its totient is φ = 507248640.

The previous prime is 1116075689. The next prime is 1116075769. The reversal of 1116075765 is 5675706111.

It is not a de Polignac number, because 1116075765 - 2⁸ = 1116075509 is a prime.

It is a super-2 number, since 2×1116075765² = 2491250226440670450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116075769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12556 + ... + 48885.

It is an arithmetic number, because the mean of its divisors is an integer number (64145448).

Almost surely, 2^1116075765 is an apocalyptic number.

1116075765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1116075765 is a deficient number, since it is larger than the sum of its proper divisors (936578571).

1116075765 is a wasteful number, since it uses less digits than its factorization.

1116075765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61629.

The product of its (nonzero) digits is 44100, while the sum is 39.

The square root of 1116075765 is about 33407.7201407100. The cubic root of 1116075765 is about 1037.2845101399.

The spelling of 1116075765 in words is "one billion, one hundred sixteen million, seventy-five thousand, seven hundred sixty-five".