1158179682 has 32 divisors (see below), whose sum is σ = 2543918400. Its totient is φ = 348605120.

The previous prime is 1158179681. The next prime is 1158179707. The reversal of 1158179682 is 2869718511.

It is a happy number.

It is a super-2 number, since 2×1158179682² = 2682760351595242248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1158179681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49053 + ... + 68720.

It is an arithmetic number, because the mean of its divisors is an integer number (79497450).

Almost surely, 2^1158179682 is an apocalyptic number.

1158179682 is an abundant number, since it is smaller than the sum of its proper divisors (1385738718).

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

1158179682 is a wasteful number, since it uses less digits than its factorization.

1158179682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117938.

The product of its digits is 241920, while the sum is 48.

The square root of 1158179682 is about 34032.0390514586. The cubic root of 1158179682 is about 1050.1676775301.

The spelling of 1158179682 in words is "one billion, one hundred fifty-eight million, one hundred seventy-nine thousand, six hundred eighty-two".