1166535112 has 64 divisors (see below), whose sum is σ = 2328445440. Its totient is φ = 547142400.

The previous prime is 1166535107. The next prime is 1166535131. The reversal of 1166535112 is 2115356611.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987162 + ... + 988342.

It is an arithmetic number, because the mean of its divisors is an integer number (36381960).

Almost surely, 2^1166535112 is an apocalyptic number.

It is an amenable number.

1166535112 is a deficient number, since it is larger than the sum of its proper divisors (1161910328).

1166535112 is a wasteful number, since it uses less digits than its factorization.

1166535112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1338 counting only the distinct ones).

The product of its digits is 5400, while the sum is 31.

The square root of 1166535112 is about 34154.5767357758. The cubic root of 1166535112 is about 1052.6870292372.

The spelling of 1166535112 in words is "one billion, one hundred sixty-six million, five hundred thirty-five thousand, one hundred twelve".