406414535663 has 2 divisors, whose sum is σ = 406414535664. Its totient is φ = 406414535662.

The previous prime is 406414535651. The next prime is 406414535687. The reversal of 406414535663 is 366535414604.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406414535663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406414535603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203207267831 + 203207267832.

It is an arithmetic number, because the mean of its divisors is an integer number (203207267832).

Almost surely, 2^406414535663 is an apocalyptic number.

406414535663 is a deficient number, since it is larger than the sum of its proper divisors (1).

406414535663 is an equidigital number, since it uses as much as digits as its factorization.

406414535663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 406414535663 in words is "four hundred six billion, four hundred fourteen million, five hundred thirty-five thousand, six hundred sixty-three".