480409168871 has 2 divisors, whose sum is σ = 480409168872. Its totient is φ = 480409168870.

The previous prime is 480409168817. The next prime is 480409168949. The reversal of 480409168871 is 178861904084.

It is a happy number.

Together with previous prime (480409168817) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480409168871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480409168271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240204584435 + 240204584436.

It is an arithmetic number, because the mean of its divisors is an integer number (240204584436).

Almost surely, 2^480409168871 is an apocalyptic number.

480409168871 is a deficient number, since it is larger than the sum of its proper divisors (1).

480409168871 is an equidigital number, since it uses as much as digits as its factorization.

480409168871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 480409168871 in words is "four hundred eighty billion, four hundred nine million, one hundred sixty-eight thousand, eight hundred seventy-one".