111714577439 has 2 divisors, whose sum is σ = 111714577440. Its totient is φ = 111714577438.

The previous prime is 111714577409. The next prime is 111714577459. The reversal of 111714577439 is 934775417111.

It is a strong prime.

It is an emirp because it is prime and its reverse (934775417111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111714577439 - 2²⁰ = 111713528863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111714577409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55857288719 + 55857288720.

It is an arithmetic number, because the mean of its divisors is an integer number (55857288720).

Almost surely, 2^111714577439 is an apocalyptic number.

111714577439 is a deficient number, since it is larger than the sum of its proper divisors (1).

111714577439 is an equidigital number, since it uses as much as digits as its factorization.

111714577439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 740880, while the sum is 50.

The spelling of 111714577439 in words is "one hundred eleven billion, seven hundred fourteen million, five hundred seventy-seven thousand, four hundred thirty-nine".