481517886247 has 6 divisors (see below), whose sum is σ = 498694506128. Its totient is φ = 464913820392.

The previous prime is 481517886221. The next prime is 481517886287. The reversal of 481517886247 is 742688715184.

It is not a de Polignac number, because 481517886247 - 2²³ = 481509497639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481517886287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286276143 + ... + 286277824.

Almost surely, 2^481517886247 is an apocalyptic number.

481517886247 is a deficient number, since it is larger than the sum of its proper divisors (17176619881).

481517886247 is an equidigital number, since it uses as much as digits as its factorization.

481517886247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572554025 (or 572553996 counting only the distinct ones).

The product of its digits is 24084480, while the sum is 61.

The spelling of 481517886247 in words is "four hundred eighty-one billion, five hundred seventeen million, eight hundred eighty-six thousand, two hundred forty-seven".