1112590388268 has 144 divisors (see below), whose sum is σ = 2889609923200. Its totient is φ = 360753523200.

The previous prime is 1112590388263. The next prime is 1112590388333. The reversal of 1112590388268 is 8628830952111.

1112590388268 is a `hidden beast` number, since 1 + 1 + 1 + 259 + 0 + 388 + 2 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (1112590388263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 704616303 + ... + 704617881.

Almost surely, 2^{1112590388268} is an apocalyptic number.

1112590388268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112590388268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444804961600).

1112590388268 is an abundant number, since it is smaller than the sum of its proper divisors (1777019534932).

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

1112590388268 is a wasteful number, since it uses less digits than its factorization.

1112590388268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212 (or 3207 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 1112590388268 in words is "one trillion, one hundred twelve billion, five hundred ninety million, three hundred eighty-eight thousand, two hundred sixty-eight".