1117694056 has 16 divisors (see below), whose sum is σ = 2096036100. Its totient is φ = 558751104.

The previous prime is 1117694029. The next prime is 1117694059. The reversal of 1117694056 is 6504967111.

It can be written as a sum of positive squares in 2 ways, for example, as 1113556900 + 4137156 = 33370^2 + 2034^2 .

It is a super-2 number, since 2×1117694056² = 2498480005635462272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1117694059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72780 + ... + 86788.

Almost surely, 2^1117694056 is an apocalyptic number.

It is an amenable number.

1117694056 is a deficient number, since it is larger than the sum of its proper divisors (978342044).

1117694056 is a wasteful number, since it uses less digits than its factorization.

1117694056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23988 (or 23984 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 1117694056 is about 33431.9316821508. The cubic root of 1117694056 is about 1037.7856163567.

The spelling of 1117694056 in words is "one billion, one hundred seventeen million, six hundred ninety-four thousand, fifty-six".