1158696068 has 6 divisors (see below), whose sum is σ = 2027718126. Its totient is φ = 579348032.

The previous prime is 1158696067. The next prime is 1158696079. The reversal of 1158696068 is 8606968511.

It can be written as a sum of positive squares in only one way, i.e., 914336644 + 244359424 = 30238^2 + 15632^2 .

It is not an unprimeable number, because it can be changed into a prime (1158696061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144837005 + ... + 144837012.

It is an arithmetic number, because the mean of its divisors is an integer number (337953021).

Almost surely, 2^1158696068 is an apocalyptic number.

It is an amenable number.

1158696068 is a deficient number, since it is larger than the sum of its proper divisors (869022058).

1158696068 is a wasteful number, since it uses less digits than its factorization.

1158696068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289674021 (or 289674019 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 1158696068 is about 34039.6249685569. The cubic root of 1158696068 is about 1050.3237302621.

The spelling of 1158696068 in words is "one billion, one hundred fifty-eight million, six hundred ninety-six thousand, sixty-eight".