274606130369 has 2 divisors, whose sum is σ = 274606130370. Its totient is φ = 274606130368.

The previous prime is 274606130353. The next prime is 274606130399. The reversal of 274606130369 is 963031606472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274563424144 + 42706225 = 523988^2 + 6535^2 .

It is a cyclic number.

It is not a de Polignac number, because 274606130369 - 2⁴ = 274606130353 is a prime.

It is a super-2 number, since 2×274606130369² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (274606130399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137303065184 + 137303065185.

It is an arithmetic number, because the mean of its divisors is an integer number (137303065185).

Almost surely, 2^274606130369 is an apocalyptic number.

It is an amenable number.

274606130369 is a deficient number, since it is larger than the sum of its proper divisors (1).

274606130369 is an equidigital number, since it uses as much as digits as its factorization.

274606130369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 274606130369 in words is "two hundred seventy-four billion, six hundred six million, one hundred thirty thousand, three hundred sixty-nine".