2805883335868 has 48 divisors (see below), whose sum is σ = 5038233782400. Its totient is φ = 1366681591296.

The previous prime is 2805883335839. The next prime is 2805883335869. The reversal of 2805883335868 is 8685333885082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805883335869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36507496 + ... + 36584272.

It is an arithmetic number, because the mean of its divisors is an integer number (104963203800).

Almost surely, 2^{2805883335868} is an apocalyptic number.

It is an amenable number.

2805883335868 is a deficient number, since it is larger than the sum of its proper divisors (2232350446532).

2805883335868 is a wasteful number, since it uses less digits than its factorization.

2805883335868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77734 (or 77732 counting only the distinct ones).

The product of its (nonzero) digits is 265420800, while the sum is 67.

The spelling of 2805883335868 in words is "two trillion, eight hundred five billion, eight hundred eighty-three million, three hundred thirty-five thousand, eight hundred sixty-eight".