111411788273375 has 16 divisors (see below), whose sum is σ = 139053630302496. Its totient is φ = 89121918736000.

The previous prime is 111411788273369. The next prime is 111411788273447. The reversal of 111411788273375 is 573372887114111.

It is not a de Polignac number, because 111411788273375 - 2²⁰ = 111411787224799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36070106 + ... + 39036855.

It is an arithmetic number, because the mean of its divisors is an integer number (8690851893906).

Almost surely, 2^{111411788273375} is an apocalyptic number.

111411788273375 is a deficient number, since it is larger than the sum of its proper divisors (27641842029121).

111411788273375 is an equidigital number, since it uses as much as digits as its factorization.

111411788273375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75118843 (or 75118833 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 59.

The spelling of 111411788273375 in words is "one hundred eleven trillion, four hundred eleven billion, seven hundred eighty-eight million, two hundred seventy-three thousand, three hundred seventy-five".