1116539066 has 12 divisors (see below), whose sum is σ = 1767596922. Its totient is φ = 528886584.

The previous prime is 1116539033. The next prime is 1116539093. The reversal of 1116539066 is 6609356111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1054365841 + 62173225 = 32471^2 + 7885^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 772505 + ... + 773948.

Almost surely, 2^1116539066 is an apocalyptic number.

1116539066 is a deficient number, since it is larger than the sum of its proper divisors (651057856).

1116539066 is a wasteful number, since it uses less digits than its factorization.

1116539066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546493 (or 1546474 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 1116539066 is about 33414.6534622162. The cubic root of 1116539066 is about 1037.4280214447.

The spelling of 1116539066 in words is "one billion, one hundred sixteen million, five hundred thirty-nine thousand, sixty-six".