18068676770539 has 2 divisors, whose sum is σ = 18068676770540. Its totient is φ = 18068676770538.

The previous prime is 18068676770491. The next prime is 18068676770563. The reversal of 18068676770539 is 93507767686081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18068676770539 - 2²³ = 18068668381931 is a prime.

It is not a weakly prime, because it can be changed into another prime (18068676770579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9034338385269 + 9034338385270.

It is an arithmetic number, because the mean of its divisors is an integer number (9034338385270).

Almost surely, 2^{18068676770539} is an apocalyptic number.

18068676770539 is a deficient number, since it is larger than the sum of its proper divisors (1).

18068676770539 is an equidigital number, since it uses as much as digits as its factorization.

18068676770539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640120320, while the sum is 73.

The spelling of 18068676770539 in words is "eighteen trillion, sixty-eight billion, six hundred seventy-six million, seven hundred seventy thousand, five hundred thirty-nine".