274337852664427 has 2 divisors, whose sum is σ = 274337852664428. Its totient is φ = 274337852664426.

The previous prime is 274337852664329. The next prime is 274337852664431. The reversal of 274337852664427 is 724466258733472.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 274337852664427 - 2⁴⁷ = 133600364309099 is a prime.

It is a super-2 number, since 2×274337852664427² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (274337852664487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137168926332213 + 137168926332214.

It is an arithmetic number, because the mean of its divisors is an integer number (137168926332214).

Almost surely, 2^{274337852664427} is an apocalyptic number.

274337852664427 is a deficient number, since it is larger than the sum of its proper divisors (1).

274337852664427 is an equidigital number, since it uses as much as digits as its factorization.

274337852664427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2275983360, while the sum is 70.

The spelling of 274337852664427 in words is "two hundred seventy-four trillion, three hundred thirty-seven billion, eight hundred fifty-two million, six hundred sixty-four thousand, four hundred twenty-seven".