274455055117 has 2 divisors, whose sum is σ = 274455055118. Its totient is φ = 274455055116.

The previous prime is 274455055103. The next prime is 274455055123. The reversal of 274455055117 is 711550554472.

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., 223261920036 + 51193135081 = 472506^2 + 226259^2 .

It is a cyclic number.

It is not a de Polignac number, because 274455055117 - 2¹⁵ = 274455022349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274455055517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137227527558 + 137227527559.

It is an arithmetic number, because the mean of its divisors is an integer number (137227527559).

Almost surely, 2^274455055117 is an apocalyptic number.

It is an amenable number.

274455055117 is a deficient number, since it is larger than the sum of its proper divisors (1).

274455055117 is an equidigital number, since it uses as much as digits as its factorization.

274455055117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980000, while the sum is 46.

The spelling of 274455055117 in words is "two hundred seventy-four billion, four hundred fifty-five million, fifty-five thousand, one hundred seventeen".