8684200051 has 2 divisors, whose sum is σ = 8684200052. Its totient is φ = 8684200050.

The previous prime is 8684200039. The next prime is 8684200061. The reversal of 8684200051 is 1500024868.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8684200051 is a prime.

It is not a weakly prime, because it can be changed into another prime (8684200061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4342100025 + 4342100026.

It is an arithmetic number, because the mean of its divisors is an integer number (4342100026).

Almost surely, 2^8684200051 is an apocalyptic number.

8684200051 is a deficient number, since it is larger than the sum of its proper divisors (1).

8684200051 is an equidigital number, since it uses as much as digits as its factorization.

8684200051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 8684200051 is about 93189.0554249800. The cubic root of 8684200051 is about 2055.4643075236.

The spelling of 8684200051 in words is "eight billion, six hundred eighty-four million, two hundred thousand, fifty-one".