2105568483984 has 60 divisors (see below), whose sum is σ = 6734476979776. Its totient is φ = 601590995136.

The previous prime is 2105568483973. The next prime is 2105568483989. The reversal of 2105568483984 is 4893848655012.

2105568483984 is a `hidden beast` number, since 2 + 1 + 0 + 5 + 5 + 68 + 483 + 98 + 4 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2105568483989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044427804 + ... + 1044429819.

Almost surely, 2^{2105568483984} is an apocalyptic number.

2105568483984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2105568483984 is an abundant number, since it is smaller than the sum of its proper divisors (4628908495792).

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

2105568483984 is a wasteful number, since it uses less digits than its factorization.

2105568483984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088857644 (or 2088857635 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 63.

The spelling of 2105568483984 in words is "two trillion, one hundred five billion, five hundred sixty-eight million, four hundred eighty-three thousand, nine hundred eighty-four".