87822279286 has 12 divisors (see below), whose sum is σ = 153240916068. Its totient is φ = 37638119652.

The previous prime is 87822279283. The next prime is 87822279323. The reversal of 87822279286 is 68297222878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87822279283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448072756 + ... + 448072951.

It is an arithmetic number, because the mean of its divisors is an integer number (12770076339).

Almost surely, 2^87822279286 is an apocalyptic number.

87822279286 is a deficient number, since it is larger than the sum of its proper divisors (65418636782).

87822279286 is a wasteful number, since it uses less digits than its factorization.

87822279286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896145723 (or 896145716 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 61.

It can be divided in two parts, 878222792 and 86, that added together give a palindrome (878222878).

The spelling of 87822279286 in words is "eighty-seven billion, eight hundred twenty-two million, two hundred seventy-nine thousand, two hundred eighty-six".