1150973992 has 16 divisors (see below), whose sum is σ = 2466372960. Its totient is φ = 493274544.

The previous prime is 1150973987. The next prime is 1150974029. The reversal of 1150973992 is 2993790511.

It is a super-2 number, since 2×1150973992² = 2649482260520832128, which contains 22 as substring.

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, 10276498 + ... + 10276609.

It is an arithmetic number, because the mean of its divisors is an integer number (154148310).

Almost surely, 2^1150973992 is an apocalyptic number.

It is an amenable number.

1150973992 is an abundant number, since it is smaller than the sum of its proper divisors (1315398968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150973992 is a wasteful number, since it uses less digits than its factorization.

1150973992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20553120 (or 20553116 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 1150973992 is about 33926.0076047860. The cubic root of 1150973992 is about 1047.9852497778.

The spelling of 1150973992 in words is "one billion, one hundred fifty million, nine hundred seventy-three thousand, nine hundred ninety-two".