11660276765273 has 2 divisors, whose sum is σ = 11660276765274. Its totient is φ = 11660276765272.

The previous prime is 11660276765251. The next prime is 11660276765287. The reversal of 11660276765273 is 37256767206611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10399354388809 + 1260922376464 = 3224803^2 + 1122908^2 .

It is an emirp because it is prime and its reverse (37256767206611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11660276765273 - 2¹⁴ = 11660276748889 is a prime.

It is not a weakly prime, because it can be changed into another prime (11660276765243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830138382636 + 5830138382637.

It is an arithmetic number, because the mean of its divisors is an integer number (5830138382637).

Almost surely, 2^{11660276765273} is an apocalyptic number.

It is an amenable number.

11660276765273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11660276765273 is an equidigital number, since it uses as much as digits as its factorization.

11660276765273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26671680, while the sum is 59.

The spelling of 11660276765273 in words is "eleven trillion, six hundred sixty billion, two hundred seventy-six million, seven hundred sixty-five thousand, two hundred seventy-three".