7266707275273 has 2 divisors, whose sum is σ = 7266707275274. Its totient is φ = 7266707275272.

The previous prime is 7266707275259. The next prime is 7266707275319. The reversal of 7266707275273 is 3725727076627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6448918038784 + 817789236489 = 2539472^2 + 904317^2 .

It is a cyclic number.

It is not a de Polignac number, because 7266707275273 - 2⁵ = 7266707275241 is a prime.

It is not a weakly prime, because it can be changed into another prime (7266707275213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3633353637636 + 3633353637637.

It is an arithmetic number, because the mean of its divisors is an integer number (3633353637637).

Almost surely, 2^{7266707275273} is an apocalyptic number.

It is an amenable number.

7266707275273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7266707275273 is an equidigital number, since it uses as much as digits as its factorization.

7266707275273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72606240, while the sum is 61.

The spelling of 7266707275273 in words is "seven trillion, two hundred sixty-six billion, seven hundred seven million, two hundred seventy-five thousand, two hundred seventy-three".