86608775230511 has 2 divisors, whose sum is σ = 86608775230512. Its totient is φ = 86608775230510.

The previous prime is 86608775230477. The next prime is 86608775230517. The reversal of 86608775230511 is 11503257780668.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86608775230511 - 2¹⁸ = 86608774968367 is a prime.

It is a super-2 number, since 2×86608775230511² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86608775230517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43304387615255 + 43304387615256.

It is an arithmetic number, because the mean of its divisors is an integer number (43304387615256).

Almost surely, 2^{86608775230511} is an apocalyptic number.

86608775230511 is a deficient number, since it is larger than the sum of its proper divisors (1).

86608775230511 is an equidigital number, since it uses as much as digits as its factorization.

86608775230511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16934400, while the sum is 59.

The spelling of 86608775230511 in words is "eighty-six trillion, six hundred eight billion, seven hundred seventy-five million, two hundred thirty thousand, five hundred eleven".