408848040071 has 2 divisors, whose sum is σ = 408848040072. Its totient is φ = 408848040070.

The previous prime is 408848040049. The next prime is 408848040103. The reversal of 408848040071 is 170040848804.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-408848040071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (408848040001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204424020035 + 204424020036.

It is an arithmetic number, because the mean of its divisors is an integer number (204424020036).

Almost surely, 2^408848040071 is an apocalyptic number.

408848040071 is a deficient number, since it is larger than the sum of its proper divisors (1).

408848040071 is an equidigital number, since it uses as much as digits as its factorization.

408848040071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 229376, while the sum is 44.

Adding to 408848040071 its reverse (170040848804), we get a palindrome (578888888875).

The spelling of 408848040071 in words is "four hundred eight billion, eight hundred forty-eight million, forty thousand, seventy-one".