274247133313 has 2 divisors, whose sum is σ = 274247133314. Its totient is φ = 274247133312.

The previous prime is 274247133247. The next prime is 274247133319. The reversal of 274247133313 is 313331742472.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272668819329 + 1578313984 = 522177^2 + 39728^2 .

It is a cyclic number.

It is not a de Polignac number, because 274247133313 - 2¹⁷ = 274247002241 is a prime.

It is a super-2 number, since 2×274247133313² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (274247133319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137123566656 + 137123566657.

It is an arithmetic number, because the mean of its divisors is an integer number (137123566657).

Almost surely, 2^274247133313 is an apocalyptic number.

It is an amenable number.

274247133313 is a deficient number, since it is larger than the sum of its proper divisors (1).

274247133313 is an equidigital number, since it uses as much as digits as its factorization.

274247133313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 40.

Adding to 274247133313 its reverse (313331742472), we get a palindrome (587578875785).

The spelling of 274247133313 in words is "two hundred seventy-four billion, two hundred forty-seven million, one hundred thirty-three thousand, three hundred thirteen".