5066170861 has 4 divisors (see below), whose sum is σ = 5183988832. Its totient is φ = 4948352892.

The previous prime is 5066170847. The next prime is 5066170871. The reversal of 5066170861 is 1680716605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5066170861 - 2⁵ = 5066170829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5066170801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58908921 + ... + 58909006.

It is an arithmetic number, because the mean of its divisors is an integer number (1295997208).

Almost surely, 2^5066170861 is an apocalyptic number.

It is an amenable number.

5066170861 is a deficient number, since it is larger than the sum of its proper divisors (117817971).

5066170861 is a wasteful number, since it uses less digits than its factorization.

5066170861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117817970.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 5066170861 is about 71177.0388608574. The cubic root of 5066170861 is about 1717.4862844840.

The spelling of 5066170861 in words is "five billion, sixty-six million, one hundred seventy thousand, eight hundred sixty-one".