12304772663 has 2 divisors, whose sum is σ = 12304772664. Its totient is φ = 12304772662.

The previous prime is 12304772657. The next prime is 12304772699. The reversal of 12304772663 is 36627740321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12304772663 - 2⁸ = 12304772407 is a prime.

It is a super-2 number, since 2×12304772663² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12304772663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12304772653) 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, 6152386331 + 6152386332.

It is an arithmetic number, because the mean of its divisors is an integer number (6152386332).

Almost surely, 2^12304772663 is an apocalyptic number.

12304772663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12304772663 is an equidigital number, since it uses as much as digits as its factorization.

12304772663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 12304772663 in words is "twelve billion, three hundred four million, seven hundred seventy-two thousand, six hundred sixty-three".