86765306240927 has 2 divisors, whose sum is σ = 86765306240928. Its totient is φ = 86765306240926.

The previous prime is 86765306240891. The next prime is 86765306241007. The reversal of 86765306240927 is 72904260356768.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86765306240927 - 2¹⁶ = 86765306175391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86765306245927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43382653120463 + 43382653120464.

It is an arithmetic number, because the mean of its divisors is an integer number (43382653120464).

Almost surely, 2^{86765306240927} is an apocalyptic number.

86765306240927 is a deficient number, since it is larger than the sum of its proper divisors (1).

86765306240927 is an equidigital number, since it uses as much as digits as its factorization.

86765306240927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 182891520, while the sum is 65.

The spelling of 86765306240927 in words is "eighty-six trillion, seven hundred sixty-five billion, three hundred six million, two hundred forty thousand, nine hundred twenty-seven".