274249735027 has 2 divisors, whose sum is σ = 274249735028. Its totient is φ = 274249735026.

The previous prime is 274249734989. The next prime is 274249735049. The reversal of 274249735027 is 720537942472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274249735027 is a prime.

It is not a weakly prime, because it can be changed into another prime (274249735327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137124867513 + 137124867514.

It is an arithmetic number, because the mean of its divisors is an integer number (137124867514).

Almost surely, 2^274249735027 is an apocalyptic number.

274249735027 is a deficient number, since it is larger than the sum of its proper divisors (1).

274249735027 is an equidigital number, since it uses as much as digits as its factorization.

274249735027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 274249735027 in words is "two hundred seventy-four billion, two hundred forty-nine million, seven hundred thirty-five thousand, twenty-seven".