274337852664329 has 2 divisors, whose sum is σ = 274337852664330. Its totient is φ = 274337852664328.

The previous prime is 274337852664287. The next prime is 274337852664427. The reversal of 274337852664329 is 923466258733472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273335955765625 + 1001896898704 = 16532875^2 + 1000948^2 .

It is a cyclic number.

It is not a de Polignac number, because 274337852664329 - 2³² = 274333557697033 is a prime.

It is a super-2 number, since 2×274337852664329² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (274337852661329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137168926332164 + 137168926332165.

It is an arithmetic number, because the mean of its divisors is an integer number (137168926332165).

Almost surely, 2^{274337852664329} is an apocalyptic number.

It is an amenable number.

274337852664329 is a deficient number, since it is larger than the sum of its proper divisors (1).

274337852664329 is an equidigital number, since it uses as much as digits as its factorization.

274337852664329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2194698240, while the sum is 71.

The spelling of 274337852664329 in words is "two hundred seventy-four trillion, three hundred thirty-seven billion, eight hundred fifty-two million, six hundred sixty-four thousand, three hundred twenty-nine".