86358859775 has 6 divisors (see below), whose sum is σ = 107084986152. Its totient is φ = 69087087800.

The previous prime is 86358859771. The next prime is 86358859789. The reversal of 86358859775 is 57795885368.

It is not a de Polignac number, because 86358859775 - 2² = 86358859771 is a prime.

It is a super-2 number, since 2×86358859775² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86358859699 and 86358859708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86358859771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1727177171 + ... + 1727177220.

It is an arithmetic number, because the mean of its divisors is an integer number (17847497692).

Almost surely, 2^86358859775 is an apocalyptic number.

86358859775 is a deficient number, since it is larger than the sum of its proper divisors (20726126377).

86358859775 is a wasteful number, since it uses less digits than its factorization.

86358859775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454354401 (or 3454354396 counting only the distinct ones).

The product of its digits is 508032000, while the sum is 71.

The spelling of 86358859775 in words is "eighty-six billion, three hundred fifty-eight million, eight hundred fifty-nine thousand, seven hundred seventy-five".