406351124503 has 2 divisors, whose sum is σ = 406351124504. Its totient is φ = 406351124502.

The previous prime is 406351124477. The next prime is 406351124591. The reversal of 406351124503 is 305421153604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406351124503 - 2²¹ = 406349027351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406351121503) 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, 203175562251 + 203175562252.

It is an arithmetic number, because the mean of its divisors is an integer number (203175562252).

Almost surely, 2^406351124503 is an apocalyptic number.

406351124503 is a deficient number, since it is larger than the sum of its proper divisors (1).

406351124503 is an equidigital number, since it uses as much as digits as its factorization.

406351124503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 406351124503 in words is "four hundred six billion, three hundred fifty-one million, one hundred twenty-four thousand, five hundred three".