7271367133913 has 2 divisors, whose sum is σ = 7271367133914. Its totient is φ = 7271367133912.

The previous prime is 7271367133907. The next prime is 7271367133991. The reversal of 7271367133913 is 3193317631727.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6631819853824 + 639547280089 = 2575232^2 + 799717^2 .

It is a cyclic number.

It is not a de Polignac number, because 7271367133913 - 2¹⁴ = 7271367117529 is a prime.

It is not a weakly prime, because it can be changed into another prime (7271367133993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635683566956 + 3635683566957.

It is an arithmetic number, because the mean of its divisors is an integer number (3635683566957).

Almost surely, 2^{7271367133913} is an apocalyptic number.

It is an amenable number.

7271367133913 is a deficient number, since it is larger than the sum of its proper divisors (1).

7271367133913 is an equidigital number, since it uses as much as digits as its factorization.

7271367133913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3000564, while the sum is 53.

The spelling of 7271367133913 in words is "seven trillion, two hundred seventy-one billion, three hundred sixty-seven million, one hundred thirty-three thousand, nine hundred thirteen".