84842631875 has 40 divisors (see below), whose sum is σ = 108166863024. Its totient is φ = 66502800000.

The previous prime is 84842631793. The next prime is 84842631877. The reversal of 84842631875 is 57813624848.

It is not a de Polignac number, because 84842631875 - 2¹⁴ = 84842615491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84842631875.

It is not an unprimeable number, because it can be changed into a prime (84842631877) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34813157 + ... + 34815593.

Almost surely, 2^84842631875 is an apocalyptic number.

84842631875 is a deficient number, since it is larger than the sum of its proper divisors (23324231149).

84842631875 is a wasteful number, since it uses less digits than its factorization.

84842631875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561 (or 3546 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 56.

The spelling of 84842631875 in words is "eighty-four billion, eight hundred forty-two million, six hundred thirty-one thousand, eight hundred seventy-five".