12304772407 has 2 divisors, whose sum is σ = 12304772408. Its totient is φ = 12304772406.

The previous prime is 12304772399. The next prime is 12304772449. The reversal of 12304772407 is 70427740321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12304772407 - 2³ = 12304772399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12304722407) 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, 6152386203 + 6152386204.

It is an arithmetic number, because the mean of its divisors is an integer number (6152386204).

Almost surely, 2^12304772407 is an apocalyptic number.

12304772407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12304772407 is an equidigital number, since it uses as much as digits as its factorization.

12304772407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 37.

The spelling of 12304772407 in words is "twelve billion, three hundred four million, seven hundred seventy-two thousand, four hundred seven".