1158034868 has 24 divisors (see below), whose sum is σ = 2037827232. Its totient is φ = 575807904.

The previous prime is 1158034859. The next prime is 1158034897. The reversal of 1158034868 is 8684308511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 935546 + ... + 936782.

It is an arithmetic number, because the mean of its divisors is an integer number (84909468).

Almost surely, 2^1158034868 is an apocalyptic number.

It is an amenable number.

1158034868 is a deficient number, since it is larger than the sum of its proper divisors (879792364).

1158034868 is a wasteful number, since it uses less digits than its factorization.

1158034868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 1158034868 is about 34029.9113722031. The cubic root of 1158034868 is about 1050.1239061639.

The spelling of 1158034868 in words is "one billion, one hundred fifty-eight million, thirty-four thousand, eight hundred sixty-eight".