50501909119 has 2 divisors, whose sum is σ = 50501909120. Its totient is φ = 50501909118.

The previous prime is 50501909053. The next prime is 50501909137. The reversal of 50501909119 is 91190910505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50501909119 - 2⁹ = 50501908607 is a prime.

It is a super-2 number, since 2×50501909119² (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 (50501909189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250954559 + 25250954560.

It is an arithmetic number, because the mean of its divisors is an integer number (25250954560).

Almost surely, 2^50501909119 is an apocalyptic number.

50501909119 is a deficient number, since it is larger than the sum of its proper divisors (1).

50501909119 is an equidigital number, since it uses as much as digits as its factorization.

50501909119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18225, while the sum is 40.

The spelling of 50501909119 in words is "fifty billion, five hundred one million, nine hundred nine thousand, one hundred nineteen".