2291200027805 has 16 divisors (see below), whose sum is σ = 2973324291840. Its totient is φ = 1684883742528.

The previous prime is 2291200027789. The next prime is 2291200027813. The reversal of 2291200027805 is 5087200021922.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2291200027805 - 2⁴ = 2291200027789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73727627 + ... + 73758696.

It is an arithmetic number, because the mean of its divisors is an integer number (185832768240).

Almost surely, 2^{2291200027805} is an apocalyptic number.

It is an amenable number.

2291200027805 is a deficient number, since it is larger than the sum of its proper divisors (682124264035).

2291200027805 is a wasteful number, since it uses less digits than its factorization.

2291200027805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147486580.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 2291200027805 in words is "two trillion, two hundred ninety-one billion, two hundred million, twenty-seven thousand, eight hundred five".