2601130009 has 2 divisors, whose sum is σ = 2601130010. Its totient is φ = 2601130008.

The previous prime is 2601129953. The next prime is 2601130013. The reversal of 2601130009 is 9000311062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2137675225 + 463454784 = 46235^2 + 21528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2601130009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2601130019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300565004 + 1300565005.

It is an arithmetic number, because the mean of its divisors is an integer number (1300565005).

Almost surely, 2^2601130009 is an apocalyptic number.

It is an amenable number.

2601130009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601130009 is an equidigital number, since it uses as much as digits as its factorization.

2601130009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 2601130009 is about 51001.2745821122. The cubic root of 2601130009 is about 1375.2680485024.

The spelling of 2601130009 in words is "two billion, six hundred one million, one hundred thirty thousand, nine".