408813208147 has 2 divisors, whose sum is σ = 408813208148. Its totient is φ = 408813208146.

The previous prime is 408813208127. The next prime is 408813208159. The reversal of 408813208147 is 741802318804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 408813208147 - 2¹¹ = 408813206099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 408813208097 and 408813208106.

It is not a weakly prime, because it can be changed into another prime (408813208127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204406604073 + 204406604074.

It is an arithmetic number, because the mean of its divisors is an integer number (204406604074).

Almost surely, 2^408813208147 is an apocalyptic number.

408813208147 is a deficient number, since it is larger than the sum of its proper divisors (1).

408813208147 is an equidigital number, since it uses as much as digits as its factorization.

408813208147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 408813208147 in words is "four hundred eight billion, eight hundred thirteen million, two hundred eight thousand, one hundred forty-seven".