5166864663 has 8 divisors (see below), whose sum is σ = 7126710000. Its totient is φ = 3325797888.

The previous prime is 5166864613. The next prime is 5166864683. The reversal of 5166864663 is 3664686615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5166864663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166864613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29694538 + ... + 29694711.

It is an arithmetic number, because the mean of its divisors is an integer number (890838750).

Almost surely, 2^5166864663 is an apocalyptic number.

5166864663 is a deficient number, since it is larger than the sum of its proper divisors (1959845337).

5166864663 is a wasteful number, since it uses less digits than its factorization.

5166864663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59389281.

The product of its digits is 3732480, while the sum is 51.

The square root of 5166864663 is about 71880.9061086461. The cubic root of 5166864663 is about 1728.7904788113.

The spelling of 5166864663 in words is "five billion, one hundred sixty-six million, eight hundred sixty-four thousand, six hundred sixty-three".