86885822386 has 16 divisors (see below), whose sum is σ = 142183732320. Its totient is φ = 39491630080.

The previous prime is 86885822383. The next prime is 86885822407. The reversal of 86885822386 is 68322858868.

It is a super-2 number, since 2×86885822386² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86885822381) 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, 428850 + ... + 598066.

It is an arithmetic number, because the mean of its divisors is an integer number (8886483270).

Almost surely, 2^86885822386 is an apocalyptic number.

86885822386 is a deficient number, since it is larger than the sum of its proper divisors (55297909934).

86885822386 is a wasteful number, since it uses less digits than its factorization.

86885822386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192569.

The product of its digits is 70778880, while the sum is 64.

It can be divided in two parts, 8688582 and 2386, that added together give a palindrome (8690968).

The spelling of 86885822386 in words is "eighty-six billion, eight hundred eighty-five million, eight hundred twenty-two thousand, three hundred eighty-six".