984516131111 has 2 divisors, whose sum is σ = 984516131112. Its totient is φ = 984516131110.

The previous prime is 984516131107. The next prime is 984516131141. The reversal of 984516131111 is 111131615489.

It is a weak prime.

It is an emirp because it is prime and its reverse (111131615489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 984516131111 - 2² = 984516131107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (984516131141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492258065555 + 492258065556.

It is an arithmetic number, because the mean of its divisors is an integer number (492258065556).

Almost surely, 2^984516131111 is an apocalyptic number.

984516131111 is a deficient number, since it is larger than the sum of its proper divisors (1).

984516131111 is an equidigital number, since it uses as much as digits as its factorization.

984516131111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 41.

The spelling of 984516131111 in words is "nine hundred eighty-four billion, five hundred sixteen million, one hundred thirty-one thousand, one hundred eleven".