1112399256384 has 336 divisors, whose sum is σ = 3460620683520. Its totient is φ = 339610890240.

The previous prime is 1112399256373. The next prime is 1112399256413. The reversal of 1112399256384 is 4836529932111.

1112399256384 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 3 + 9 + 9 + 256 + 384 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1112399256384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 562100707 + ... + 562102685.

It is an arithmetic number, because the mean of its divisors is an integer number (10299466320).

Almost surely, 2^{1112399256384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112399256384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1730310341760).

1112399256384 is an abundant number, since it is smaller than the sum of its proper divisors (2348221427136).

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

1112399256384 is a wasteful number, since it uses less digits than its factorization.

1112399256384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558 (or 2545 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 1112399256384 in words is "one trillion, one hundred twelve billion, three hundred ninety-nine million, two hundred fifty-six thousand, three hundred eighty-four".