412473503809 has 2 divisors, whose sum is σ = 412473503810. Its totient is φ = 412473503808.

The previous prime is 412473503791. The next prime is 412473503843. The reversal of 412473503809 is 908305374214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400467480625 + 12006023184 = 632825^2 + 109572^2 .

It is a cyclic number.

It is not a de Polignac number, because 412473503809 - 2⁹ = 412473503297 is a prime.

It is not a weakly prime, because it can be changed into another prime (412473503509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206236751904 + 206236751905.

It is an arithmetic number, because the mean of its divisors is an integer number (206236751905).

Almost surely, 2^412473503809 is an apocalyptic number.

It is an amenable number.

412473503809 is a deficient number, since it is larger than the sum of its proper divisors (1).

412473503809 is an equidigital number, since it uses as much as digits as its factorization.

412473503809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 412473503809 in words is "four hundred twelve billion, four hundred seventy-three million, five hundred three thousand, eight hundred nine".