111411413959 has 2 divisors, whose sum is σ = 111411413960. Its totient is φ = 111411413958.

The previous prime is 111411413929. The next prime is 111411414041. The reversal of 111411413959 is 959314114111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111411413959 - 2⁷ = 111411413831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111411413929) 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, 55705706979 + 55705706980.

It is an arithmetic number, because the mean of its divisors is an integer number (55705706980).

Almost surely, 2^111411413959 is an apocalyptic number.

111411413959 is a deficient number, since it is larger than the sum of its proper divisors (1).

111411413959 is an equidigital number, since it uses as much as digits as its factorization.

111411413959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 40.

The spelling of 111411413959 in words is "one hundred eleven billion, four hundred eleven million, four hundred thirteen thousand, nine hundred fifty-nine".