86338090081 has 32 divisors (see below), whose sum is σ = 89702496000. Its totient is φ = 83065651200.

The previous prime is 86338090079. The next prime is 86338090159. The reversal of 86338090081 is 18009083368.

It is a cyclic number.

It is not a de Polignac number, because 86338090081 - 2¹ = 86338090079 is a prime.

It is a super-2 number, since 2×86338090081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86338090981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256195945 + ... + 256196281.

It is an arithmetic number, because the mean of its divisors is an integer number (2803203000).

Almost surely, 2^86338090081 is an apocalyptic number.

It is an amenable number.

86338090081 is a deficient number, since it is larger than the sum of its proper divisors (3364405919).

86338090081 is a wasteful number, since it uses less digits than its factorization.

86338090081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 86338090081 in words is "eighty-six billion, three hundred thirty-eight million, ninety thousand, eighty-one".