2205143624641 has 16 divisors (see below), whose sum is σ = 2378850693120. Its totient is φ = 2038129022160.

The previous prime is 2205143624627. The next prime is 2205143624659. The reversal of 2205143624641 is 1464263415022.

It is a cyclic number.

It is not a de Polignac number, because 2205143624641 - 2¹¹ = 2205143622593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2205143624594 and 2205143624603.

It is not an unprimeable number, because it can be changed into a prime (2205143624141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876695 + ... + 2816428.

It is an arithmetic number, because the mean of its divisors is an integer number (148678168320).

Almost surely, 2^{2205143624641} is an apocalyptic number.

It is an amenable number.

2205143624641 is a deficient number, since it is larger than the sum of its proper divisors (173707068479).

2205143624641 is a wasteful number, since it uses less digits than its factorization.

2205143624641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693836.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 2205143624641 in words is "two trillion, two hundred five billion, one hundred forty-three million, six hundred twenty-four thousand, six hundred forty-one".