12461306045863 has 2 divisors, whose sum is σ = 12461306045864. Its totient is φ = 12461306045862.

The previous prime is 12461306045857. The next prime is 12461306045887. The reversal of 12461306045863 is 36854060316421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12461306045863 - 2²⁹ = 12460769174951 is a prime.

It is a super-4 number, since 4×12461306045863⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12461306045893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6230653022931 + 6230653022932.

It is an arithmetic number, because the mean of its divisors is an integer number (6230653022932).

Almost surely, 2^{12461306045863} is an apocalyptic number.

12461306045863 is a deficient number, since it is larger than the sum of its proper divisors (1).

12461306045863 is an equidigital number, since it uses as much as digits as its factorization.

12461306045863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 12461306045863 in words is "twelve trillion, four hundred sixty-one billion, three hundred six million, forty-five thousand, eight hundred sixty-three".