12046281047 has 2 divisors, whose sum is σ = 12046281048. Its totient is φ = 12046281046.

The previous prime is 12046281043. The next prime is 12046281161. The reversal of 12046281047 is 74018264021.

12046281047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12046281047 - 2² = 12046281043 is a prime.

It is a super-2 number, since 2×12046281047² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12046280998 and 12046281016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12046281043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023140523 + 6023140524.

It is an arithmetic number, because the mean of its divisors is an integer number (6023140524).

Almost surely, 2^12046281047 is an apocalyptic number.

12046281047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046281047 is an equidigital number, since it uses as much as digits as its factorization.

12046281047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 12046281047 in words is "twelve billion, forty-six million, two hundred eighty-one thousand, forty-seven".