2805131041090 has 16 divisors (see below), whose sum is σ = 5770555284672. Its totient is φ = 961759214064.

The previous prime is 2805131041039. The next prime is 2805131041199. The reversal of 2805131041090 is 901401315082.

2805131041090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20036650224 + ... + 20036650363.

It is an arithmetic number, because the mean of its divisors is an integer number (360659705292).

Almost surely, 2^{2805131041090} is an apocalyptic number.

2805131041090 is an abundant number, since it is smaller than the sum of its proper divisors (2965424243582).

2805131041090 is a wasteful number, since it uses less digits than its factorization.

2805131041090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40073300601.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 2805131041090 in words is "two trillion, eight hundred five billion, one hundred thirty-one million, forty-one thousand, ninety".