406064297029 has 2 divisors, whose sum is σ = 406064297030. Its totient is φ = 406064297028.

The previous prime is 406064297011. The next prime is 406064297039. The reversal of 406064297029 is 920792460604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343276466404 + 62787830625 = 585898^2 + 250575^2 .

It is a cyclic number.

It is not a de Polignac number, because 406064297029 - 2³¹ = 403916813381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406064297039) 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, 203032148514 + 203032148515.

It is an arithmetic number, because the mean of its divisors is an integer number (203032148515).

Almost surely, 2^406064297029 is an apocalyptic number.

It is an amenable number.

406064297029 is a deficient number, since it is larger than the sum of its proper divisors (1).

406064297029 is an equidigital number, since it uses as much as digits as its factorization.

406064297029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 406064297029 in words is "four hundred six billion, sixty-four million, two hundred ninety-seven thousand, twenty-nine".