86233621211 has 4 divisors (see below), whose sum is σ = 86245426800. Its totient is φ = 86221815624.

The previous prime is 86233621139. The next prime is 86233621213. The reversal of 86233621211 is 11212633268.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86233621211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86233621213) 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 3 ways as a sum of consecutive naturals, for example, 5891831 + ... + 5906448.

It is an arithmetic number, because the mean of its divisors is an integer number (21561356700).

Almost surely, 2^86233621211 is an apocalyptic number.

86233621211 is a deficient number, since it is larger than the sum of its proper divisors (11805589).

86233621211 is a wasteful number, since it uses less digits than its factorization.

86233621211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11805588.

The product of its digits is 20736, while the sum is 35.

The spelling of 86233621211 in words is "eighty-six billion, two hundred thirty-three million, six hundred twenty-one thousand, two hundred eleven".