1166099608 has 16 divisors (see below), whose sum is σ = 2187078480. Its totient is φ = 582878688.

The previous prime is 1166099569. The next prime is 1166099611. The reversal of 1166099608 is 8069906611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10341 + ... + 49387.

It is an arithmetic number, because the mean of its divisors is an integer number (136692405).

Almost surely, 2^1166099608 is an apocalyptic number.

It is an amenable number.

1166099608 is a deficient number, since it is larger than the sum of its proper divisors (1020978872).

1166099608 is a wasteful number, since it uses less digits than its factorization.

1166099608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42786 (or 42782 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 1166099608 is about 34148.2006553786. The cubic root of 1166099608 is about 1052.5560126136.

The spelling of 1166099608 in words is "one billion, one hundred sixty-six million, ninety-nine thousand, six hundred eight".