274900212193 has 2 divisors, whose sum is σ = 274900212194. Its totient is φ = 274900212192.

The previous prime is 274900212133. The next prime is 274900212203. The reversal of 274900212193 is 391212009472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168762391249 + 106137820944 = 410807^2 + 325788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274900212193 is a prime.

It is not a weakly prime, because it can be changed into another prime (274900212133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137450106096 + 137450106097.

It is an arithmetic number, because the mean of its divisors is an integer number (137450106097).

Almost surely, 2^274900212193 is an apocalyptic number.

It is an amenable number.

274900212193 is a deficient number, since it is larger than the sum of its proper divisors (1).

274900212193 is an equidigital number, since it uses as much as digits as its factorization.

274900212193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 274900212193 in words is "two hundred seventy-four billion, nine hundred million, two hundred twelve thousand, one hundred ninety-three".