1159832872 has 16 divisors (see below), whose sum is σ = 2372385600. Its totient is φ = 527196720.

The previous prime is 1159832831. The next prime is 1159832881. The reversal of 1159832872 is 2782389511.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 6589872 + ... + 6590047.

It is an arithmetic number, because the mean of its divisors is an integer number (148274100).

Almost surely, 2^1159832872 is an apocalyptic number.

It is an amenable number.

1159832872 is an abundant number, since it is smaller than the sum of its proper divisors (1212552728).

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

1159832872 is a wasteful number, since it uses less digits than its factorization.

1159832872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13179936 (or 13179932 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 1159832872 is about 34056.3191199519. The cubic root of 1159832872 is about 1050.6671110615.

The spelling of 1159832872 in words is "one billion, one hundred fifty-nine million, eight hundred thirty-two thousand, eight hundred seventy-two".