406396525103 has 2 divisors, whose sum is σ = 406396525104. Its totient is φ = 406396525102.

The previous prime is 406396525063. The next prime is 406396525109. The reversal of 406396525103 is 301525693604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406396525103 - 2²⁰ = 406395476527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406396525109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203198262551 + 203198262552.

It is an arithmetic number, because the mean of its divisors is an integer number (203198262552).

Almost surely, 2^406396525103 is an apocalyptic number.

406396525103 is a deficient number, since it is larger than the sum of its proper divisors (1).

406396525103 is an equidigital number, since it uses as much as digits as its factorization.

406396525103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 406396525103 in words is "four hundred six billion, three hundred ninety-six million, five hundred twenty-five thousand, one hundred three".