274249734929 has 2 divisors, whose sum is σ = 274249734930. Its totient is φ = 274249734928.

The previous prime is 274249734901. The next prime is 274249734931. The reversal of 274249734929 is 929437942472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269726499904 + 4523235025 = 519352^2 + 67255^2 .

It is a cyclic number.

It is not a de Polignac number, because 274249734929 - 2⁸ = 274249734673 is a prime.

Together with 274249734931, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (274249734989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137124867464 + 137124867465.

It is an arithmetic number, because the mean of its divisors is an integer number (137124867465).

Almost surely, 2^274249734929 is an apocalyptic number.

It is an amenable number.

274249734929 is a deficient number, since it is larger than the sum of its proper divisors (1).

274249734929 is an equidigital number, since it uses as much as digits as its factorization.

274249734929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 62.

The spelling of 274249734929 in words is "two hundred seventy-four billion, two hundred forty-nine million, seven hundred thirty-four thousand, nine hundred twenty-nine".