406966413559 has 2 divisors, whose sum is σ = 406966413560. Its totient is φ = 406966413558.

The previous prime is 406966413533. The next prime is 406966413569. The reversal of 406966413559 is 955314669604.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406966413559 - 2⁵ = 406966413527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406966413569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203483206779 + 203483206780.

It is an arithmetic number, because the mean of its divisors is an integer number (203483206780).

Almost surely, 2^406966413559 is an apocalyptic number.

406966413559 is a deficient number, since it is larger than the sum of its proper divisors (1).

406966413559 is an equidigital number, since it uses as much as digits as its factorization.

406966413559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20995200, while the sum is 58.

The spelling of 406966413559 in words is "four hundred six billion, nine hundred sixty-six million, four hundred thirteen thousand, five hundred fifty-nine".