12019842860407 has 2 divisors, whose sum is σ = 12019842860408. Its totient is φ = 12019842860406.

The previous prime is 12019842860387. The next prime is 12019842860429. The reversal of 12019842860407 is 70406824891021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12019842860407 - 2⁷ = 12019842860279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12019842860447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6009921430203 + 6009921430204.

It is an arithmetic number, because the mean of its divisors is an integer number (6009921430204).

Almost surely, 2^{12019842860407} is an apocalyptic number.

12019842860407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12019842860407 is an equidigital number, since it uses as much as digits as its factorization.

12019842860407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 12019842860407 in words is "twelve trillion, nineteen billion, eight hundred forty-two million, eight hundred sixty thousand, four hundred seven".