500012098111 has 2 divisors, whose sum is σ = 500012098112. Its totient is φ = 500012098110.

The previous prime is 500012098109. The next prime is 500012098127. The reversal of 500012098111 is 111890210005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500012098111 - 2¹ = 500012098109 is a prime.

Together with 500012098109, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 500012098111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500015098111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250006049055 + 250006049056.

It is an arithmetic number, because the mean of its divisors is an integer number (250006049056).

Almost surely, 2^500012098111 is an apocalyptic number.

500012098111 is a deficient number, since it is larger than the sum of its proper divisors (1).

500012098111 is an equidigital number, since it uses as much as digits as its factorization.

500012098111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 28.

The spelling of 500012098111 in words is "five hundred billion, twelve million, ninety-eight thousand, one hundred eleven".