480069448891 has 2 divisors, whose sum is σ = 480069448892. Its totient is φ = 480069448890.

The previous prime is 480069448889. The next prime is 480069448907. The reversal of 480069448891 is 198844960084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 480069448891 - 2¹ = 480069448889 is a prime.

It is a super-2 number, since 2×480069448891² (a number of 24 digits) contains 22 as substring.

Together with 480069448889, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (480069448091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240034724445 + 240034724446.

It is an arithmetic number, because the mean of its divisors is an integer number (240034724446).

Almost surely, 2^480069448891 is an apocalyptic number.

480069448891 is a deficient number, since it is larger than the sum of its proper divisors (1).

480069448891 is an equidigital number, since it uses as much as digits as its factorization.

480069448891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15925248, while the sum is 61.

The spelling of 480069448891 in words is "four hundred eighty billion, sixty-nine million, four hundred forty-eight thousand, eight hundred ninety-one".