12406233349 has 2 divisors, whose sum is σ = 12406233350. Its totient is φ = 12406233348.

The previous prime is 12406233299. The next prime is 12406233473. The reversal of 12406233349 is 94333260421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6692385249 + 5713848100 = 81807^2 + 75590^2 .

It is a cyclic number.

It is not a de Polignac number, because 12406233349 - 2¹⁷ = 12406102277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12406233149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6203116674 + 6203116675.

It is an arithmetic number, because the mean of its divisors is an integer number (6203116675).

Almost surely, 2^12406233349 is an apocalyptic number.

It is an amenable number.

12406233349 is a deficient number, since it is larger than the sum of its proper divisors (1).

12406233349 is an equidigital number, since it uses as much as digits as its factorization.

12406233349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 12406233349 in words is "twelve billion, four hundred six million, two hundred thirty-three thousand, three hundred forty-nine".