1158208036 has 12 divisors (see below), whose sum is σ = 2027555712. Its totient is φ = 578906408.

The previous prime is 1158208027. The next prime is 1158208043. The reversal of 1158208036 is 6308028511.

It is a junction number, because it is equal to n+sod(n) for n = 1158207992 and 1158208010.

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, 35800 + ... + 59983.

It is an arithmetic number, because the mean of its divisors is an integer number (168962976).

Almost surely, 2^1158208036 is an apocalyptic number.

It is an amenable number.

1158208036 is a deficient number, since it is larger than the sum of its proper divisors (869347676).

1158208036 is a wasteful number, since it uses less digits than its factorization.

1158208036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98810 (or 98808 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1158208036 is about 34032.4556269453. The cubic root of 1158208036 is about 1050.1762473607.

The spelling of 1158208036 in words is "one billion, one hundred fifty-eight million, two hundred eight thousand, thirty-six".