8214355199 has 2 divisors, whose sum is σ = 8214355200. Its totient is φ = 8214355198.

The previous prime is 8214355157. The next prime is 8214355211. The reversal of 8214355199 is 9915534128.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8214355199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8214355109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4107177599 + 4107177600.

It is an arithmetic number, because the mean of its divisors is an integer number (4107177600).

Almost surely, 2^8214355199 is an apocalyptic number.

8214355199 is a deficient number, since it is larger than the sum of its proper divisors (1).

8214355199 is an equidigital number, since it uses as much as digits as its factorization.

8214355199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 47.

The square root of 8214355199 is about 90633.0800480707. The cubic root of 8214355199 is about 2017.7057243612.

The spelling of 8214355199 in words is "eight billion, two hundred fourteen million, three hundred fifty-five thousand, one hundred ninety-nine".