50773070191 has 2 divisors, whose sum is σ = 50773070192. Its totient is φ = 50773070190.

The previous prime is 50773070177. The next prime is 50773070209. The reversal of 50773070191 is 19107037705.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50773070191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50773070591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25386535095 + 25386535096.

It is an arithmetic number, because the mean of its divisors is an integer number (25386535096).

Almost surely, 2^50773070191 is an apocalyptic number.

50773070191 is a deficient number, since it is larger than the sum of its proper divisors (1).

50773070191 is an equidigital number, since it uses as much as digits as its factorization.

50773070191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46305, while the sum is 40.

The spelling of 50773070191 in words is "fifty billion, seven hundred seventy-three million, seventy thousand, one hundred ninety-one".