86324718617 has 8 divisors (see below), whose sum is σ = 90882084960. Its totient is φ = 81768748320.

The previous prime is 86324718593. The next prime is 86324718637. The reversal of 86324718617 is 71681742368.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86324718617 - 2¹⁶ = 86324653081 is a prime.

It is a super-3 number, since 3×86324718617³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86324718637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220868 + ... + 470565.

It is an arithmetic number, because the mean of its divisors is an integer number (11360260620).

Almost surely, 2^86324718617 is an apocalyptic number.

It is an amenable number.

86324718617 is a deficient number, since it is larger than the sum of its proper divisors (4557366343).

86324718617 is a wasteful number, since it uses less digits than its factorization.

86324718617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698023.

The product of its digits is 2709504, while the sum is 53.

The spelling of 86324718617 in words is "eighty-six billion, three hundred twenty-four million, seven hundred eighteen thousand, six hundred seventeen".