86682995433 has 12 divisors (see below), whose sum is σ = 125213840388. Its totient is φ = 57786324000.

The previous prime is 86682995431. The next prime is 86682995473. The reversal of 86682995433 is 33459928668.

86682995433 is a `hidden beast` number, since 8 + 6 + 6 + 82 + 9 + 9 + 543 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31075696089 + 55607299344 = 176283^2 + 235812^2 .

It is not a de Polignac number, because 86682995433 - 2¹ = 86682995431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86682995431) 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 11 ways as a sum of consecutive naturals, for example, 56791 + ... + 420227.

It is an arithmetic number, because the mean of its divisors is an integer number (10434486699).

Almost surely, 2^86682995433 is an apocalyptic number.

It is an amenable number.

86682995433 is a deficient number, since it is larger than the sum of its proper divisors (38530844955).

86682995433 is a wasteful number, since it uses less digits than its factorization.

86682995433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389944 (or 389941 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 63.

The spelling of 86682995433 in words is "eighty-six billion, six hundred eighty-two million, nine hundred ninety-five thousand, four hundred thirty-three".