794804327208865 has 32 divisors (see below), whose sum is σ = 955500247641600. Its totient is φ = 634687932364800.

The previous prime is 794804327208851. The next prime is 794804327208869. The reversal of 794804327208865 is 568802723408497.

It is not a de Polignac number, because 794804327208865 - 2⁴¹ = 792605303953313 is a prime.

It is a super-2 number, since 2×794804327208865² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (794804327208869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67453471764 + ... + 67453483546.

It is an arithmetic number, because the mean of its divisors is an integer number (29859382738800).

Almost surely, 2^{794804327208865} is an apocalyptic number.

It is an amenable number.

794804327208865 is a deficient number, since it is larger than the sum of its proper divisors (160695920432735).

794804327208865 is a wasteful number, since it uses less digits than its factorization.

794804327208865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22257.

The product of its (nonzero) digits is 1300561920, while the sum is 73.

The spelling of 794804327208865 in words is "seven hundred ninety-four trillion, eight hundred four billion, three hundred twenty-seven million, two hundred eight thousand, eight hundred sixty-five".