83144027875 has 16 divisors (see below), whose sum is σ = 103813744320. Its totient is φ = 66483172800.

The previous prime is 83144027833. The next prime is 83144027887. The reversal of 83144027875 is 57872044138.

It is not a de Polignac number, because 83144027875 - 2²¹ = 83141930723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101922 + ... + 420328.

It is an arithmetic number, because the mean of its divisors is an integer number (6488359020).

Almost surely, 2^83144027875 is an apocalyptic number.

83144027875 is a deficient number, since it is larger than the sum of its proper divisors (20669716445).

83144027875 is a wasteful number, since it uses less digits than its factorization.

83144027875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320511 (or 320501 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 83144027875 in words is "eighty-three billion, one hundred forty-four million, twenty-seven thousand, eight hundred seventy-five".