50110505999 has 2 divisors, whose sum is σ = 50110506000. Its totient is φ = 50110505998.

The previous prime is 50110505993. The next prime is 50110506077. The reversal of 50110505999 is 99950501105.

It is a happy number.

50110505999 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 50110505999 - 2²⁰ = 50109457423 is a prime.

It is a super-2 number, since 2×50110505999² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50110505993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055252999 + 25055253000.

It is an arithmetic number, because the mean of its divisors is an integer number (25055253000).

Almost surely, 2^50110505999 is an apocalyptic number.

50110505999 is a deficient number, since it is larger than the sum of its proper divisors (1).

50110505999 is an equidigital number, since it uses as much as digits as its factorization.

50110505999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91125, while the sum is 44.

The spelling of 50110505999 in words is "fifty billion, one hundred ten million, five hundred five thousand, nine hundred ninety-nine".