86221884513853 has 8 divisors (see below), whose sum is σ = 94746808730880. Its totient is φ = 77811388810080.

The previous prime is 86221884513841. The next prime is 86221884513871. The reversal of 86221884513853 is 35831548812268.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86221884513853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86221884519853) 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, 28607126733 + ... + 28607129746.

It is an arithmetic number, because the mean of its divisors is an integer number (11843351091360).

Almost surely, 2^{86221884513853} is an apocalyptic number.

It is an amenable number.

86221884513853 is a deficient number, since it is larger than the sum of its proper divisors (8524924217027).

86221884513853 is a wasteful number, since it uses less digits than its factorization.

86221884513853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57214256627.

The product of its digits is 88473600, while the sum is 64.

The spelling of 86221884513853 in words is "eighty-six trillion, two hundred twenty-one billion, eight hundred eighty-four million, five hundred thirteen thousand, eight hundred fifty-three".