8668116958 has 16 divisors (see below), whose sum is σ = 13910873040. Its totient is φ = 4038638400.

The previous prime is 8668116943. The next prime is 8668117001. The reversal of 8668116958 is 8596118668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867423 + ... + 1872058.

It is an arithmetic number, because the mean of its divisors is an integer number (869429565).

Almost surely, 2^8668116958 is an apocalyptic number.

8668116958 is a deficient number, since it is larger than the sum of its proper divisors (5242756082).

8668116958 is a wasteful number, since it uses less digits than its factorization.

8668116958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739563.

The product of its digits is 4976640, while the sum is 58.

The square root of 8668116958 is about 93102.7226132512. The cubic root of 8668116958 is about 2054.1946203396.

The spelling of 8668116958 in words is "eight billion, six hundred sixty-eight million, one hundred sixteen thousand, nine hundred fifty-eight".