85892881422 has 16 divisors (see below), whose sum is σ = 174138993360. Its totient is φ = 28238755392.

The previous prime is 85892881381. The next prime is 85892881423. The reversal of 85892881422 is 22418829858.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85892881423) 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 7 ways as a sum of consecutive naturals, for example, 98050797 + ... + 98051672.

It is an arithmetic number, because the mean of its divisors is an integer number (10883687085).

Almost surely, 2^85892881422 is an apocalyptic number.

85892881422 is an abundant number, since it is smaller than the sum of its proper divisors (88246111938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85892881422 is a wasteful number, since it uses less digits than its factorization.

85892881422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196102547.

The product of its digits is 5898240, while the sum is 57.

The spelling of 85892881422 in words is "eighty-five billion, eight hundred ninety-two million, eight hundred eighty-one thousand, four hundred twenty-two".