2805800083005 has 16 divisors (see below), whose sum is σ = 4489700301504. Its totient is φ = 1496286654720.

The previous prime is 2805800082997. The next prime is 2805800083067. The reversal of 2805800083005 is 5003800085082.

It is not a de Polignac number, because 2805800083005 - 2³ = 2805800082997 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, 8587804 + ... + 8908533.

It is an arithmetic number, because the mean of its divisors is an integer number (280606268844).

Almost surely, 2^{2805800083005} is an apocalyptic number.

It is an amenable number.

2805800083005 is a deficient number, since it is larger than the sum of its proper divisors (1683900218499).

2805800083005 is a wasteful number, since it uses less digits than its factorization.

2805800083005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17507036.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 2805800083005 in words is "two trillion, eight hundred five billion, eight hundred million, eighty-three thousand, five".