500101111919 has 2 divisors, whose sum is σ = 500101111920. Its totient is φ = 500101111918.

The previous prime is 500101111901. The next prime is 500101111927. The reversal of 500101111919 is 919111101005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500101111919 - 2⁸ = 500101111663 is a prime.

It is a super-2 number, since 2×500101111919² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500101111891 and 500101111900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500101111969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250050555959 + 250050555960.

It is an arithmetic number, because the mean of its divisors is an integer number (250050555960).

Almost surely, 2^500101111919 is an apocalyptic number.

500101111919 is a deficient number, since it is larger than the sum of its proper divisors (1).

500101111919 is an equidigital number, since it uses as much as digits as its factorization.

500101111919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 29.

The spelling of 500101111919 in words is "five hundred billion, one hundred one million, one hundred eleven thousand, nine hundred nineteen".