2569842424064 has 36 divisors (see below), whose sum is σ = 5130246647820. Its totient is φ = 1284770856960.

The previous prime is 2569842424043. The next prime is 2569842424067. The reversal of 2569842424064 is 4604242489652.

It can be written as a sum of positive squares in 2 ways, for example, as 711310065664 + 1858532358400 = 843392^2 + 1363280^2 .

It is not an unprimeable number, because it can be changed into a prime (2569842424067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620884 + ... + 2786924.

Almost surely, 2^{2569842424064} is an apocalyptic number.

It is an amenable number.

2569842424064 is a deficient number, since it is larger than the sum of its proper divisors (2560404223756).

2569842424064 is an equidigital number, since it uses as much as digits as its factorization.

2569842424064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174666 (or 1174652 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 56.

The spelling of 2569842424064 in words is "two trillion, five hundred sixty-nine billion, eight hundred forty-two million, four hundred twenty-four thousand, sixty-four".