86189034698 has 16 divisors (see below), whose sum is σ = 142624258056. Its totient is φ = 38809320960.

The previous prime is 86189034661. The next prime is 86189034707. The reversal of 86189034698 is 89643098168.

It can be written as a sum of positive squares in 4 ways, for example, as 55386327649 + 30802707049 = 235343^2 + 175507^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 86189034698.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40425311 + ... + 40427442.

Almost surely, 2^86189034698 is an apocalyptic number.

86189034698 is a deficient number, since it is larger than the sum of its proper divisors (56435223358).

86189034698 is a wasteful number, since it uses less digits than its factorization.

86189034698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80852809.

The product of its (nonzero) digits is 17915904, while the sum is 62.

The spelling of 86189034698 in words is "eighty-six billion, one hundred eighty-nine million, thirty-four thousand, six hundred ninety-eight".