86227361444566 has 4 divisors (see below), whose sum is σ = 129341042166852. Its totient is φ = 43113680722282.

The previous prime is 86227361444533. The next prime is 86227361444579. The reversal of 86227361444566 is 66544416372268.

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

It is a junction number, because it is equal to n+sod(n) for n = 86227361444498 and 86227361444507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21556840361140 + ... + 21556840361143.

It is an arithmetic number, because the mean of its divisors is an integer number (32335260541713).

Almost surely, 2^{86227361444566} is an apocalyptic number.

86227361444566 is a deficient number, since it is larger than the sum of its proper divisors (43113680722286).

86227361444566 is a wasteful number, since it uses less digits than its factorization.

86227361444566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43113680722285.

The product of its digits is 278691840, while the sum is 64.

The spelling of 86227361444566 in words is "eighty-six trillion, two hundred twenty-seven billion, three hundred sixty-one million, four hundred forty-four thousand, five hundred sixty-six".