274224865133 has 2 divisors, whose sum is σ = 274224865134.
Its totient is φ = 274224865132.
The previous prime is 274224865091. The next prime is 274224865181. The reversal of 274224865133 is 331568422472.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 244310741284 + 29914123849 = 494278^2 + 172957^2
It is a cyclic number.
It is not a de Polignac number, because 274224865133 - 26 = 274224865069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (274224865193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137112432566 + 137112432567.
It is an arithmetic number, because the mean of its divisors is an integer number (137112432567).
Almost surely, 2274224865133 is an apocalyptic number.
It is an amenable number.
274224865133 is a deficient number, since it is larger than the sum of its proper divisors (1).
274224865133 is an equidigital number, since it uses as much as digits as its factorization.
274224865133 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1935360, while the sum is 47.
The spelling of 274224865133 in words is "two hundred seventy-four billion, two hundred twenty-four million, eight hundred sixty-five thousand, one hundred thirty-three".