1150988579 has 16 divisors (see below), whose sum is σ = 1266232800. Its totient is φ = 1039723776.

The previous prime is 1150988567. The next prime is 1150988599. The reversal of 1150988579 is 9758890511.

It is a happy number.

It is not a de Polignac number, because 1150988579 - 2²⁴ = 1134211363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1150988579.

It is not an unprimeable number, because it can be changed into a prime (1150988539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172367 + ... + 178919.

It is an arithmetic number, because the mean of its divisors is an integer number (79139550).

Almost surely, 2^1150988579 is an apocalyptic number.

1150988579 is a deficient number, since it is larger than the sum of its proper divisors (115244221).

1150988579 is a wasteful number, since it uses less digits than its factorization.

1150988579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854.

The product of its (nonzero) digits is 907200, while the sum is 53.

The square root of 1150988579 is about 33926.2225866659. Note that the first 3 decimals coincide. The cubic root of 1150988579 is about 1047.9896770126.

The spelling of 1150988579 in words is "one billion, one hundred fifty million, nine hundred eighty-eight thousand, five hundred seventy-nine".