7013560009 has 9 divisors (see below), whose sum is σ = 7106121543. Its totient is φ = 6922192032.

The previous prime is 7013559989. The next prime is 7013560027. The reversal of 7013560009 is 9000653107.

The square root of 7013560009 is 83747.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2152681609 + 4860878400 = 46397^2 + 69720^2 .

It is not a de Polignac number, because 7013560009 - 2²⁵ = 6980005577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7013566009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6950497 + ... + 6951505.

Almost surely, 2^7013560009 is an apocalyptic number.

7013560009 is the 83747-th square number.

7013560009 is the 41874-th centered octagonal number.

It is an amenable number.

7013560009 is a deficient number, since it is larger than the sum of its proper divisors (92561534).

7013560009 is an frugal number, since it uses more digits than its factorization.

7013560009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The cubic root of 7013560009 is about 1914.1655938499.

The spelling of 7013560009 in words is "seven billion, thirteen million, five hundred sixty thousand, nine".