1160819872 has 12 divisors (see below), whose sum is σ = 2285364186. Its totient is φ = 580409920.

The previous prime is 1160819851. The next prime is 1160819887. The reversal of 1160819872 is 2789180611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 804516496 + 356303376 = 28364^2 + 18876^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18137779 + ... + 18137842.

Almost surely, 2^1160819872 is an apocalyptic number.

It is an amenable number.

1160819872 is a deficient number, since it is larger than the sum of its proper divisors (1124544314).

1160819872 is an equidigital number, since it uses as much as digits as its factorization.

1160819872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36275631 (or 36275623 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 43.

The square root of 1160819872 is about 34070.8067412558. The cubic root of 1160819872 is about 1050.9650604309.

The spelling of 1160819872 in words is "one billion, one hundred sixty million, eight hundred nineteen thousand, eight hundred seventy-two".