50778201210199 has 2 divisors, whose sum is σ = 50778201210200. Its totient is φ = 50778201210198.

The previous prime is 50778201210161. The next prime is 50778201210259. The reversal of 50778201210199 is 99101210287705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50778201210199 - 2²⁵ = 50778167655767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50778201210799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25389100605099 + 25389100605100.

It is an arithmetic number, because the mean of its divisors is an integer number (25389100605100).

Almost surely, 2^{50778201210199} is an apocalyptic number.

50778201210199 is a deficient number, since it is larger than the sum of its proper divisors (1).

50778201210199 is an equidigital number, since it uses as much as digits as its factorization.

50778201210199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 52.

The spelling of 50778201210199 in words is "fifty trillion, seven hundred seventy-eight billion, two hundred one million, two hundred ten thousand, one hundred ninety-nine".