1112244446889 has 6 divisors (see below), whose sum is σ = 1606575312186. Its totient is φ = 741496297920.

The previous prime is 1112244446879. The next prime is 1112244446933. The reversal of 1112244446889 is 9886444422111.

It is a happy number.

1112244446889 is a `hidden beast` number, since 1 + 112 + 2 + 4 + 4 + 446 + 8 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 884901438864 + 227343008025 = 940692^2 + 476805^2 .

It is not a de Polignac number, because 1112244446889 - 2⁵ = 1112244446857 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1112244446879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61791358152 + ... + 61791358169.

It is an arithmetic number, because the mean of its divisors is an integer number (267762552031).

Almost surely, 2^{1112244446889} is an apocalyptic number.

It is an amenable number.

1112244446889 is a deficient number, since it is larger than the sum of its proper divisors (494330865297).

1112244446889 is a wasteful number, since it uses less digits than its factorization.

1112244446889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123582716327 (or 123582716324 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The spelling of 1112244446889 in words is "one trillion, one hundred twelve billion, two hundred forty-four million, four hundred forty-six thousand, eight hundred eighty-nine".