2804797322859 has 24 divisors (see below), whose sum is σ = 4354778334528. Its totient is φ = 1601090636880.

The previous prime is 2804797322837. The next prime is 2804797322863. The reversal of 2804797322859 is 9582237974082.

It is not a de Polignac number, because 2804797322859 - 2⁸ = 2804797322603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2804797322859.

It is not an unprimeable number, because it can be changed into a prime (2804797322059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9682317 + ... + 9967790.

It is an arithmetic number, because the mean of its divisors is an integer number (181449097272).

Almost surely, 2^{2804797322859} is an apocalyptic number.

2804797322859 is a deficient number, since it is larger than the sum of its proper divisors (1549981011669).

2804797322859 is a wasteful number, since it uses less digits than its factorization.

2804797322859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19651095 (or 19651088 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 66.

The spelling of 2804797322859 in words is "two trillion, eight hundred four billion, seven hundred ninety-seven million, three hundred twenty-two thousand, eight hundred fifty-nine".