86177485159 has 4 divisors (see below), whose sum is σ = 86178989320. Its totient is φ = 86175981000.

The previous prime is 86177485157. The next prime is 86177485169. The reversal of 86177485159 is 95158477168.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86177485159 - 2¹ = 86177485157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86177485097 and 86177485106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86177485157) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 662592 + ... + 781909.

It is an arithmetic number, because the mean of its divisors is an integer number (21544747330).

Almost surely, 2^86177485159 is an apocalyptic number.

86177485159 is a deficient number, since it is larger than the sum of its proper divisors (1504161).

86177485159 is a wasteful number, since it uses less digits than its factorization.

86177485159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504160.

The product of its digits is 16934400, while the sum is 61.

The spelling of 86177485159 in words is "eighty-six billion, one hundred seventy-seven million, four hundred eighty-five thousand, one hundred fifty-nine".