86193116594 has 16 divisors (see below), whose sum is σ = 140613603480. Its totient is φ = 39387561600.

The previous prime is 86193116573. The next prime is 86193116663. The reversal of 86193116594 is 49561139168.

It can be written as a sum of positive squares in 4 ways, for example, as 72465948025 + 13727168569 = 269195^2 + 117163^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16408859 + ... + 16414110.

Almost surely, 2^86193116594 is an apocalyptic number.

86193116594 is a deficient number, since it is larger than the sum of its proper divisors (54420486886).

86193116594 is a wasteful number, since it uses less digits than its factorization.

86193116594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32823085.

The product of its digits is 1399680, while the sum is 53.

It can be divided in two parts, 8619 and 3116594, that added together give a palindrome (3125213).

The spelling of 86193116594 in words is "eighty-six billion, one hundred ninety-three million, one hundred sixteen thousand, five hundred ninety-four".