112455666399 has 8 divisors (see below), whose sum is σ = 151486671280. Its totient is φ = 74197552896.

The previous prime is 112455666359. The next prime is 112455666403. The reversal of 112455666399 is 993666554211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112455666399 - 2²¹ = 112453569247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112455666319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193222504 + ... + 193223085.

It is an arithmetic number, because the mean of its divisors is an integer number (18935833910).

Almost surely, 2^112455666399 is an apocalyptic number.

112455666399 is a deficient number, since it is larger than the sum of its proper divisors (39031004881).

112455666399 is an equidigital number, since it uses as much as digits as its factorization.

112455666399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386445689.

The product of its digits is 10497600, while the sum is 57.

The spelling of 112455666399 in words is "one hundred twelve billion, four hundred fifty-five million, six hundred sixty-six thousand, three hundred ninety-nine".