10480587509 has 6 divisors (see below), whose sum is σ = 12191703894. Its totient is φ = 8983360680.

The previous prime is 10480587487. The next prime is 10480587521. The reversal of 10480587509 is 90578508401.

It can be written as a sum of positive squares in only one way, i.e., 9645204100 + 835383409 = 98210^2 + 28903^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10480587509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10480587569) 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, 106944722 + ... + 106944819.

It is an arithmetic number, because the mean of its divisors is an integer number (2031950649).

Almost surely, 2^10480587509 is an apocalyptic number.

It is an amenable number.

10480587509 is a deficient number, since it is larger than the sum of its proper divisors (1711116385).

10480587509 is an equidigital number, since it uses as much as digits as its factorization.

10480587509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213889555 (or 213889548 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 10480587509 in words is "ten billion, four hundred eighty million, five hundred eighty-seven thousand, five hundred nine".