274400011 has 2 divisors, whose sum is σ = 274400012. Its totient is φ = 274400010.

The previous prime is 274399991. The next prime is 274400017. The reversal of 274400011 is 110004472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 274400011 - 2²⁷ = 140182283 is a prime.

It is not a weakly prime, because it can be changed into another prime (274400017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137200005 + 137200006.

It is an arithmetic number, because the mean of its divisors is an integer number (137200006).

Almost surely, 2^274400011 is an apocalyptic number.

274400011 is a deficient number, since it is larger than the sum of its proper divisors (1).

274400011 is an equidigital number, since it uses as much as digits as its factorization.

274400011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 274400011 is about 16565.0237247038. The cubic root of 274400011 is about 649.8224453890.

Adding to 274400011 its reverse (110004472), we get a palindrome (384404483).

The spelling of 274400011 in words is "two hundred seventy-four million, four hundred thousand, eleven".