12404766464851 has 2 divisors, whose sum is σ = 12404766464852. Its totient is φ = 12404766464850.

The previous prime is 12404766464767. The next prime is 12404766464879. The reversal of 12404766464851 is 15846466740421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12404766464851 is a prime.

It is not a weakly prime, because it can be changed into another prime (12404766461851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202383232425 + 6202383232426.

It is an arithmetic number, because the mean of its divisors is an integer number (6202383232426).

Almost surely, 2^{12404766464851} is an apocalyptic number.

12404766464851 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404766464851 is an equidigital number, since it uses as much as digits as its factorization.

12404766464851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30965760, while the sum is 58.

The spelling of 12404766464851 in words is "twelve trillion, four hundred four billion, seven hundred sixty-six million, four hundred sixty-four thousand, eight hundred fifty-one".