12046544618663 has 2 divisors, whose sum is σ = 12046544618664. Its totient is φ = 12046544618662.

The previous prime is 12046544618657. The next prime is 12046544618701. The reversal of 12046544618663 is 36681644564021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12046544618663 - 2³⁰ = 12045470876839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12046544618599 and 12046544618608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12046544608663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023272309331 + 6023272309332.

It is an arithmetic number, because the mean of its divisors is an integer number (6023272309332).

Almost surely, 2^{12046544618663} is an apocalyptic number.

12046544618663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046544618663 is an equidigital number, since it uses as much as digits as its factorization.

12046544618663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 12046544618663 in words is "twelve trillion, forty-six billion, five hundred forty-four million, six hundred eighteen thousand, six hundred sixty-three".