12018319797587 has 2 divisors, whose sum is σ = 12018319797588. Its totient is φ = 12018319797586.

The previous prime is 12018319797551. The next prime is 12018319797607. The reversal of 12018319797587 is 78579791381021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12018319797587 - 2⁸ = 12018319797331 is a prime.

It is not a weakly prime, because it can be changed into another prime (12018319797527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6009159898793 + 6009159898794.

It is an arithmetic number, because the mean of its divisors is an integer number (6009159898794).

Almost surely, 2^{12018319797587} is an apocalyptic number.

12018319797587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12018319797587 is an equidigital number, since it uses as much as digits as its factorization.

12018319797587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53343360, while the sum is 68.

The spelling of 12018319797587 in words is "twelve trillion, eighteen billion, three hundred nineteen million, seven hundred ninety-seven thousand, five hundred eighty-seven".