875844794007 has 12 divisors (see below), whose sum is σ = 1265290045240. Its totient is φ = 583813037808.

The previous prime is 875844793987. The next prime is 875844794059. The reversal of 875844794007 is 700497448578.

875844794007 is a `hidden beast` number, since 8 + 7 + 584 + 4 + 7 + 9 + 40 + 0 + 7 = 666.

It is not a de Polignac number, because 875844794007 - 2¹⁰ = 875844792983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875844794507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6891157 + ... + 7017102.

Almost surely, 2^875844794007 is an apocalyptic number.

875844794007 is a deficient number, since it is larger than the sum of its proper divisors (389445251233).

875844794007 is a wasteful number, since it uses less digits than its factorization.

875844794007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13915262 (or 13915259 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 63.

The spelling of 875844794007 in words is "eight hundred seventy-five billion, eight hundred forty-four million, seven hundred ninety-four thousand, seven".