2663144881824 has 192 divisors, whose sum is σ = 8535455308800. Its totient is φ = 710092044288.

The previous prime is 2663144881783. The next prime is 2663144881877. The reversal of 2663144881824 is 4281884413662.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 701109 + ... + 2412020.

It is an arithmetic number, because the mean of its divisors is an integer number (44455496400).

Almost surely, 2^{2663144881824} is an apocalyptic number.

2663144881824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2663144881824 is an abundant number, since it is smaller than the sum of its proper divisors (5872310426976).

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

2663144881824 is a wasteful number, since it uses less digits than its factorization.

2663144881824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113235 (or 3113227 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 57.

The spelling of 2663144881824 in words is "two trillion, six hundred sixty-three billion, one hundred forty-four million, eight hundred eighty-one thousand, eight hundred twenty-four".