111199485743 has 2 divisors, whose sum is σ = 111199485744. Its totient is φ = 111199485742.

The previous prime is 111199485737. The next prime is 111199485763. The reversal of 111199485743 is 347584991111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111199485743 - 2⁶ = 111199485679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111199485713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55599742871 + 55599742872.

It is an arithmetic number, because the mean of its divisors is an integer number (55599742872).

Almost surely, 2^111199485743 is an apocalyptic number.

111199485743 is a deficient number, since it is larger than the sum of its proper divisors (1).

111199485743 is an equidigital number, since it uses as much as digits as its factorization.

111199485743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 53.

The spelling of 111199485743 in words is "one hundred eleven billion, one hundred ninety-nine million, four hundred eighty-five thousand, seven hundred forty-three".