1158114882 has 16 divisors (see below), whose sum is σ = 2318450400. Its totient is φ = 385668192.

The previous prime is 1158114877. The next prime is 1158114887. The reversal of 1158114882 is 2884118511.

It is an interprime number because it is at equal distance from previous prime (1158114877) and next prime (1158114887).

It is a self number, because there is not a number n which added to its sum of digits gives 1158114882.

It is not an unprimeable number, because it can be changed into a prime (1158114887) 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 7 ways as a sum of consecutive naturals, for example, 85708 + ... + 98295.

It is an arithmetic number, because the mean of its divisors is an integer number (144903150).

Almost surely, 2^1158114882 is an apocalyptic number.

1158114882 is an abundant number, since it is smaller than the sum of its proper divisors (1160335518).

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

1158114882 is a wasteful number, since it uses less digits than its factorization.

1158114882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185057.

The product of its digits is 20480, while the sum is 39.

The square root of 1158114882 is about 34031.0869941000. The cubic root of 1158114882 is about 1050.1480915839.

The spelling of 1158114882 in words is "one billion, one hundred fifty-eight million, one hundred fourteen thousand, eight hundred eighty-two".