274404855097 has 2 divisors, whose sum is σ = 274404855098. Its totient is φ = 274404855096.

The previous prime is 274404855083. The next prime is 274404855113. The reversal of 274404855097 is 790558404472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137827305001 + 136577550096 = 371251^2 + 369564^2 .

It is a cyclic number.

It is not a de Polignac number, because 274404855097 - 2¹¹ = 274404853049 is a prime.

It is not a weakly prime, because it can be changed into another prime (274404855797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137202427548 + 137202427549.

It is an arithmetic number, because the mean of its divisors is an integer number (137202427549).

Almost surely, 2^274404855097 is an apocalyptic number.

It is an amenable number.

274404855097 is a deficient number, since it is larger than the sum of its proper divisors (1).

274404855097 is an equidigital number, since it uses as much as digits as its factorization.

274404855097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 274404855097 in words is "two hundred seventy-four billion, four hundred four million, eight hundred fifty-five thousand, ninety-seven".