86622125993 has 32 divisors (see below), whose sum is σ = 99749422080. Its totient is φ = 74610169920.

The previous prime is 86622125957. The next prime is 86622126007. The reversal of 86622125993 is 39952122668.

It is not a de Polignac number, because 86622125993 - 2¹⁸ = 86621863849 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86622124993) 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 31 ways as a sum of consecutive naturals, for example, 2292230 + ... + 2329712.

It is an arithmetic number, because the mean of its divisors is an integer number (3117169440).

Almost surely, 2^86622125993 is an apocalyptic number.

It is an amenable number.

86622125993 is a deficient number, since it is larger than the sum of its proper divisors (13127296087).

86622125993 is a wasteful number, since it uses less digits than its factorization.

86622125993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37709.

The product of its digits is 2799360, while the sum is 53.

The spelling of 86622125993 in words is "eighty-six billion, six hundred twenty-two million, one hundred twenty-five thousand, nine hundred ninety-three".