6426965929 has 2 divisors, whose sum is σ = 6426965930. Its totient is φ = 6426965928.

The previous prime is 6426965903. The next prime is 6426965939. The reversal of 6426965929 is 9295696246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4154060304 + 2272905625 = 64452^2 + 47675^2 .

It is a cyclic number.

It is not a de Polignac number, because 6426965929 - 2¹⁹ = 6426441641 is a prime.

It is not a weakly prime, because it can be changed into another prime (6426965939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213482964 + 3213482965.

It is an arithmetic number, because the mean of its divisors is an integer number (3213482965).

Almost surely, 2^6426965929 is an apocalyptic number.

It is an amenable number.

6426965929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6426965929 is an equidigital number, since it uses as much as digits as its factorization.

6426965929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12597120, while the sum is 58.

The square root of 6426965929 is about 80168.3598996512. The cubic root of 6426965929 is about 1859.2394787460.

The spelling of 6426965929 in words is "six billion, four hundred twenty-six million, nine hundred sixty-five thousand, nine hundred twenty-nine".