85868128483874 has 32 divisors (see below), whose sum is σ = 141764577615360. Its totient is φ = 38684389248000.

The previous prime is 85868128483871. The next prime is 85868128483883. The reversal of 85868128483874 is 47838482186858.

It is not an unprimeable number, because it can be changed into a prime (85868128483871) 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, 36447602 + ... + 38731949.

It is an arithmetic number, because the mean of its divisors is an integer number (4430143050480).

Almost surely, 2^{85868128483874} is an apocalyptic number.

85868128483874 is a deficient number, since it is larger than the sum of its proper divisors (55896449131486).

85868128483874 is a wasteful number, since it uses less digits than its factorization.

85868128483874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75180026.

The product of its digits is 5284823040, while the sum is 80.

The spelling of 85868128483874 in words is "eighty-five trillion, eight hundred sixty-eight billion, one hundred twenty-eight million, four hundred eighty-three thousand, eight hundred seventy-four".