50423765111 has 2 divisors, whose sum is σ = 50423765112. Its totient is φ = 50423765110.

The previous prime is 50423765027. The next prime is 50423765179. The reversal of 50423765111 is 11156732405.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50423765111 - 2¹⁸ = 50423502967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50423765311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25211882555 + 25211882556.

It is an arithmetic number, because the mean of its divisors is an integer number (25211882556).

Almost surely, 2^50423765111 is an apocalyptic number.

50423765111 is a deficient number, since it is larger than the sum of its proper divisors (1).

50423765111 is an equidigital number, since it uses as much as digits as its factorization.

50423765111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 50423765111 in words is "fifty billion, four hundred twenty-three million, seven hundred sixty-five thousand, one hundred eleven".