86535685233 has 24 divisors (see below), whose sum is σ = 129639383328. Its totient is φ = 57684265344.

The previous prime is 86535685127. The next prime is 86535685253. The reversal of 86535685233 is 33258653568.

86535685233 is a `hidden beast` number, since 8 + 6 + 53 + 5 + 68 + 523 + 3 = 666.

It is not a de Polignac number, because 86535685233 - 2¹⁶ = 86535619697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86535685233.

It is not an unprimeable number, because it can be changed into a prime (86535685253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3900510 + ... + 3922632.

It is an arithmetic number, because the mean of its divisors is an integer number (5401640972).

Almost surely, 2^86535685233 is an apocalyptic number.

It is an amenable number.

86535685233 is a deficient number, since it is larger than the sum of its proper divisors (43103698095).

86535685233 is a wasteful number, since it uses less digits than its factorization.

86535685233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38235 (or 38223 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 54.

The spelling of 86535685233 in words is "eighty-six billion, five hundred thirty-five million, six hundred eighty-five thousand, two hundred thirty-three".