50218419707 has 2 divisors, whose sum is σ = 50218419708. Its totient is φ = 50218419706.

The previous prime is 50218419689. The next prime is 50218419731. The reversal of 50218419707 is 70791481205.

50218419707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50218419707 - 2²⁰ = 50217371131 is a prime.

It is not a weakly prime, because it can be changed into another prime (50218419607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25109209853 + 25109209854.

It is an arithmetic number, because the mean of its divisors is an integer number (25109209854).

Almost surely, 2^50218419707 is an apocalyptic number.

50218419707 is a deficient number, since it is larger than the sum of its proper divisors (1).

50218419707 is an equidigital number, since it uses as much as digits as its factorization.

50218419707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 50218419707 in words is "fifty billion, two hundred eighteen million, four hundred nineteen thousand, seven hundred seven".