112455243666 has 12 divisors (see below), whose sum is σ = 243653027982. Its totient is φ = 37485081216.

The previous prime is 112455243617. The next prime is 112455243701. The reversal of 112455243666 is 666342554211.

It can be written as a sum of positive squares in only one way, i.e., 56489405625 + 55965838041 = 237675^2 + 236571^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3123756751 + ... + 3123756786.

Almost surely, 2^112455243666 is an apocalyptic number.

112455243666 is an abundant number, since it is smaller than the sum of its proper divisors (131197784316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112455243666 is a wasteful number, since it uses less digits than its factorization.

112455243666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247513545 (or 6247513542 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

Adding to 112455243666 its reverse (666342554211), we get a palindrome (778797797877).

The spelling of 112455243666 in words is "one hundred twelve billion, four hundred fifty-five million, two hundred forty-three thousand, six hundred sixty-six".