1116599199 has 8 divisors (see below), whose sum is σ = 1536824832. Its totient is φ = 720386520.

The previous prime is 1116599173. The next prime is 1116599203. The reversal of 1116599199 is 9919956111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1116599199 - 2²¹ = 1114502047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116599119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6003129 + ... + 6003314.

It is an arithmetic number, because the mean of its divisors is an integer number (192103104).

Almost surely, 2^1116599199 is an apocalyptic number.

1116599199 is a deficient number, since it is larger than the sum of its proper divisors (420225633).

1116599199 is a wasteful number, since it uses less digits than its factorization.

1116599199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12006477.

The product of its digits is 196830, while the sum is 51.

The square root of 1116599199 is about 33415.5532499463. The cubic root of 1116599199 is about 1037.4466452264.

The spelling of 1116599199 in words is "one billion, one hundred sixteen million, five hundred ninety-nine thousand, one hundred ninety-nine".