1108912420800 has 1512 divisors, whose sum is σ = 4434714910080. Its totient is φ = 272421273600.

The previous prime is 1108912420793. The next prime is 1108912420801. The reversal of 1108912420800 is 80242198011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108912420801) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 7977787131 + ... + 7977787269.

Almost surely, 2^{1108912420800} is an apocalyptic number.

1108912420800 is a gapful number since it is divisible by the number (10) 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 1108912420800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2217357455040).

1108912420800 is an abundant number, since it is smaller than the sum of its proper divisors (3325802489280).

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

1108912420800 is a wasteful number, since it uses less digits than its factorization.

1108912420800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The spelling of 1108912420800 in words is "one trillion, one hundred eight billion, nine hundred twelve million, four hundred twenty thousand, eight hundred".