86223646429 has 8 divisors (see below), whose sum is σ = 86745560832. Its totient is φ = 85702940160.

The previous prime is 86223646363. The next prime is 86223646433. The reversal of 86223646429 is 92464632268.

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

It is a cyclic number.

It is not a de Polignac number, because 86223646429 - 2¹⁵ = 86223613661 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 (86223646489) 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 7 ways as a sum of consecutive naturals, for example, 158659 + ... + 444544.

It is an arithmetic number, because the mean of its divisors is an integer number (10843195104).

Almost surely, 2^86223646429 is an apocalyptic number.

It is an amenable number.

86223646429 is a deficient number, since it is larger than the sum of its proper divisors (521914403).

86223646429 is a wasteful number, since it uses less digits than its factorization.

86223646429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604067.

The product of its digits is 5971968, while the sum is 52.

The spelling of 86223646429 in words is "eighty-six billion, two hundred twenty-three million, six hundred forty-six thousand, four hundred twenty-nine".