5166458668 has 36 divisors (see below), whose sum is σ = 10522574832. Its totient is φ = 2213114400.

The previous prime is 5166458657. The next prime is 5166458681. The reversal of 5166458668 is 8668546615.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494830 + ... + 505162.

Almost surely, 2^5166458668 is an apocalyptic number.

It is an amenable number.

5166458668 is an abundant number, since it is smaller than the sum of its proper divisors (5356116164).

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

5166458668 is a wasteful number, since it uses less digits than its factorization.

5166458668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12902 (or 12893 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 55.

The square root of 5166458668 is about 71878.0819721840. The cubic root of 5166458668 is about 1728.7451967611.

The spelling of 5166458668 in words is "five billion, one hundred sixty-six million, four hundred fifty-eight thousand, six hundred sixty-eight".