1159800616 has 32 divisors (see below), whose sum is σ = 2346492960. Its totient is φ = 534244032.

The previous prime is 1159800611. The next prime is 1159800689. The reversal of 1159800616 is 6160089511.

It is not an unprimeable number, because it can be changed into a prime (1159800611) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43731 + ... + 65053.

It is an arithmetic number, because the mean of its divisors is an integer number (73327905).

Almost surely, 2^1159800616 is an apocalyptic number.

It is an amenable number.

1159800616 is an abundant number, since it is smaller than the sum of its proper divisors (1186692344).

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

1159800616 is a wasteful number, since it uses less digits than its factorization.

1159800616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21865 (or 21861 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 1159800616 is about 34055.8455481581. The cubic root of 1159800616 is about 1050.6573709707.

The spelling of 1159800616 in words is "one billion, one hundred fifty-nine million, eight hundred thousand, six hundred sixteen".