12926926043 has 2 divisors, whose sum is σ = 12926926044. Its totient is φ = 12926926042.

The previous prime is 12926926027. The next prime is 12926926069. The reversal of 12926926043 is 34062962921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12926926043 - 2⁴ = 12926926027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12926925985 and 12926926003.

It is not a weakly prime, because it can be changed into another prime (12926926073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6463463021 + 6463463022.

It is an arithmetic number, because the mean of its divisors is an integer number (6463463022).

Almost surely, 2^12926926043 is an apocalyptic number.

12926926043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12926926043 is an equidigital number, since it uses as much as digits as its factorization.

12926926043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 12926926043 in words is "twelve billion, nine hundred twenty-six million, nine hundred twenty-six thousand, forty-three".