86324815438436 has 144 divisors (see below), whose sum is σ = 168879705103872. Its totient is φ = 38548419686400.

The previous prime is 86324815438429. The next prime is 86324815438439. The reversal of 86324815438436 is 63483451842368.

It is a super-2 number, since 2×86324815438436² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86324815438439) 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 47 ways as a sum of consecutive naturals, for example, 3439634240 + ... + 3439659336.

It is an arithmetic number, because the mean of its divisors is an integer number (1172775729888).

Almost surely, 2^{86324815438436} is an apocalyptic number.

It is an amenable number.

86324815438436 is a deficient number, since it is larger than the sum of its proper divisors (82554889665436).

86324815438436 is a wasteful number, since it uses less digits than its factorization.

86324815438436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27030 (or 27011 counting only the distinct ones).

The product of its digits is 318504960, while the sum is 65.

The spelling of 86324815438436 in words is "eighty-six trillion, three hundred twenty-four billion, eight hundred fifteen million, four hundred thirty-eight thousand, four hundred thirty-six".