1116346569 has 24 divisors (see below), whose sum is σ = 1616256000. Its totient is φ = 685069632.

The previous prime is 1116346477. The next prime is 1116346601. The reversal of 1116346569 is 9656436111.

It is not a de Polignac number, because 1116346569 - 2²⁴ = 1099569353 is a prime.

It is a super-2 number, since 2×1116346569² = 2492459324236143522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1116346569.

It is not an unprimeable number, because it can be changed into a prime (1116346169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191307 + ... + 197055.

It is an arithmetic number, because the mean of its divisors is an integer number (67344000).

Almost surely, 2^1116346569 is an apocalyptic number.

It is an amenable number.

1116346569 is a deficient number, since it is larger than the sum of its proper divisors (499909431).

1116346569 is a wasteful number, since it uses less digits than its factorization.

1116346569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161 (or 6148 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 1116346569 is about 33411.7729101585. The cubic root of 1116346569 is about 1037.3683987334.

The spelling of 1116346569 in words is "one billion, one hundred sixteen million, three hundred forty-six thousand, five hundred sixty-nine".