85785872882 has 16 divisors (see below), whose sum is σ = 132839080704. Its totient is φ = 41506374000.

The previous prime is 85785872881. The next prime is 85785872911. The reversal of 85785872882 is 28827858758.

It is a super-2 number, since 2×85785872882² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85785872881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032032 + ... + 1112052.

It is an arithmetic number, because the mean of its divisors is an integer number (8302442544).

Almost surely, 2^85785872882 is an apocalyptic number.

85785872882 is a deficient number, since it is larger than the sum of its proper divisors (47053207822).

85785872882 is a wasteful number, since it uses less digits than its factorization.

85785872882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97345.

The product of its digits is 160563200, while the sum is 68.

The spelling of 85785872882 in words is "eighty-five billion, seven hundred eighty-five million, eight hundred seventy-two thousand, eight hundred eighty-two".