1110485991888 has 480 divisors, whose sum is σ = 4052111481600. Its totient is φ = 275683958784.

The previous prime is 1110485991887. The next prime is 1110485991889. The reversal of 1110485991888 is 8881995840111.

1110485991888 is a `hidden beast` number, since 11 + 10 + 4 + 8 + 599 + 18 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1110485991887) and next prime (1110485991889).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110485991887) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 39075028 + ... + 39103436.

It is an arithmetic number, because the mean of its divisors is an integer number (8441898920).

Almost surely, 2^{1110485991888} is an apocalyptic number.

1110485991888 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 1110485991888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2026055740800).

1110485991888 is an abundant number, since it is smaller than the sum of its proper divisors (2941625489712).

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

1110485991888 is a wasteful number, since it uses less digits than its factorization.

1110485991888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28619 (or 28610 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 63.

The spelling of 1110485991888 in words is "one trillion, one hundred ten billion, four hundred eighty-five million, nine hundred ninety-one thousand, eight hundred eighty-eight".