5066451668 has 12 divisors (see below), whose sum is σ = 9054935232. Its totient is φ = 2479327320.

The previous prime is 5066451589. The next prime is 5066451679. The reversal of 5066451668 is 8661546605.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13474418 + ... + 13474793.

It is an arithmetic number, because the mean of its divisors is an integer number (754577936).

Almost surely, 2^5066451668 is an apocalyptic number.

It is an amenable number.

5066451668 is a deficient number, since it is larger than the sum of its proper divisors (3988483564).

5066451668 is a wasteful number, since it uses less digits than its factorization.

5066451668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26949262 (or 26949260 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 5066451668 is about 71179.0114289318. The cubic root of 5066451668 is about 1717.5180160932.

The spelling of 5066451668 in words is "five billion, sixty-six million, four hundred fifty-one thousand, six hundred sixty-eight".