12046685047 has 2 divisors, whose sum is σ = 12046685048. Its totient is φ = 12046685046.

The previous prime is 12046685039. The next prime is 12046685069. The reversal of 12046685047 is 74058664021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12046685047 - 2³ = 12046685039 is a prime.

It is a super-2 number, since 2×12046685047² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12046684994 and 12046685012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12046685647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023342523 + 6023342524.

It is an arithmetic number, because the mean of its divisors is an integer number (6023342524).

Almost surely, 2^12046685047 is an apocalyptic number.

12046685047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046685047 is an equidigital number, since it uses as much as digits as its factorization.

12046685047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 12046685047 in words is "twelve billion, forty-six million, six hundred eighty-five thousand, forty-seven".