111366061443 has 96 divisors (see below), whose sum is σ = 202523682816. Its totient is φ = 57399715584.

The previous prime is 111366061427. The next prime is 111366061453. The reversal of 111366061443 is 344160663111.

111366061443 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 6 + 606 + 1 + 4 + 43 = 666.

It is not a de Polignac number, because 111366061443 - 2⁴ = 111366061427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111366061398 and 111366061407.

It is not an unprimeable number, because it can be changed into a prime (111366061453) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28213396 + ... + 28217342.

It is an arithmetic number, because the mean of its divisors is an integer number (2109621696).

Almost surely, 2^111366061443 is an apocalyptic number.

111366061443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111366061443 is a deficient number, since it is larger than the sum of its proper divisors (91157621373).

111366061443 is a wasteful number, since it uses less digits than its factorization.

111366061443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4753 (or 4750 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 111366061443 in words is "one hundred eleven billion, three hundred sixty-six million, sixty-one thousand, four hundred forty-three".