6485380199 has 2 divisors, whose sum is σ = 6485380200. Its totient is φ = 6485380198.

The previous prime is 6485380183. The next prime is 6485380247. The reversal of 6485380199 is 9910835846.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6485380199 - 2⁴ = 6485380183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6485380199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6485380169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3242690099 + 3242690100.

It is an arithmetic number, because the mean of its divisors is an integer number (3242690100).

Almost surely, 2^6485380199 is an apocalyptic number.

6485380199 is a deficient number, since it is larger than the sum of its proper divisors (1).

6485380199 is an equidigital number, since it uses as much as digits as its factorization.

6485380199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 6485380199 is about 80531.8582860224. The cubic root of 6485380199 is about 1864.8553339619.

The spelling of 6485380199 in words is "six billion, four hundred eighty-five million, three hundred eighty thousand, one hundred ninety-nine".