406396525063 has 2 divisors, whose sum is σ = 406396525064. Its totient is φ = 406396525062.

The previous prime is 406396525021. The next prime is 406396525103. The reversal of 406396525063 is 360525693604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406396525063 - 2⁹ = 406396524551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 406396524998 and 406396525016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406396525363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203198262531 + 203198262532.

It is an arithmetic number, because the mean of its divisors is an integer number (203198262532).

Almost surely, 2^406396525063 is an apocalyptic number.

406396525063 is a deficient number, since it is larger than the sum of its proper divisors (1).

406396525063 is an equidigital number, since it uses as much as digits as its factorization.

406396525063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 406396525063 in words is "four hundred six billion, three hundred ninety-six million, five hundred twenty-five thousand, sixty-three".