86600066265085 has 16 divisors (see below), whose sum is σ = 114817069956096. Its totient is φ = 62369766393088.

The previous prime is 86600066264953. The next prime is 86600066265127. The reversal of 86600066265085 is 58056266000668.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 86600066265085 - 2¹¹ = 86600066263037 is a prime.

It is a super-2 number, since 2×86600066265085² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22148352589 + ... + 22148356498.

It is an arithmetic number, because the mean of its divisors is an integer number (7176066872256).

Almost surely, 2^{86600066265085} is an apocalyptic number.

86600066265085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

86600066265085 is a deficient number, since it is larger than the sum of its proper divisors (28217003691011).

86600066265085 is a wasteful number, since it uses less digits than its factorization.

86600066265085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44296709132.

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 86600066265085 in words is "eighty-six trillion, six hundred billion, sixty-six million, two hundred sixty-five thousand, eighty-five".