875001408409999 has 16 divisors (see below), whose sum is σ = 944002894554720. Its totient is φ = 806242957142400.

The previous prime is 875001408409969. The next prime is 875001408410123. The reversal of 875001408409999 is 999904804100578.

It is a cyclic number.

It is not a de Polignac number, because 875001408409999 - 2²⁷ = 875001274192271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875001408409969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3045484 + ... + 41943745.

It is an arithmetic number, because the mean of its divisors is an integer number (59000180909670).

Almost surely, 2^{875001408409999} is an apocalyptic number.

875001408409999 is a deficient number, since it is larger than the sum of its proper divisors (69001486144721).

875001408409999 is a wasteful number, since it uses less digits than its factorization.

875001408409999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44991930.

The product of its (nonzero) digits is 235146240, while the sum is 73.

The spelling of 875001408409999 in words is "eight hundred seventy-five trillion, one billion, four hundred eight million, four hundred nine thousand, nine hundred ninety-nine".