1116865411 has 16 divisors (see below), whose sum is σ = 1147513600. Its totient is φ = 1086734880.

The previous prime is 1116865397. The next prime is 1116865459. The reversal of 1116865411 is 1145686111.

It is a cyclic number.

It is not a de Polignac number, because 1116865411 - 2⁹ = 1116864899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116865481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2813065 + ... + 2813461.

It is an arithmetic number, because the mean of its divisors is an integer number (71719600).

Almost surely, 2^1116865411 is an apocalyptic number.

1116865411 is a deficient number, since it is larger than the sum of its proper divisors (30648189).

1116865411 is a wasteful number, since it uses less digits than its factorization.

1116865411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874.

The product of its digits is 5760, while the sum is 34.

The square root of 1116865411 is about 33419.5363672209. The cubic root of 1116865411 is about 1037.5290856703.

The spelling of 1116865411 in words is "one billion, one hundred sixteen million, eight hundred sixty-five thousand, four hundred eleven".