27254314253 has 2 divisors, whose sum is σ = 27254314254. Its totient is φ = 27254314252.

The previous prime is 27254314249. The next prime is 27254314357. The reversal of 27254314253 is 35241345272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14535436969 + 12718877284 = 120563^2 + 112778^2 .

It is a cyclic number.

It is not a de Polignac number, because 27254314253 - 2² = 27254314249 is a prime.

It is a super-3 number, since 3×27254314253³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27254314453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13627157126 + 13627157127.

It is an arithmetic number, because the mean of its divisors is an integer number (13627157127).

Almost surely, 2^27254314253 is an apocalyptic number.

It is an amenable number.

27254314253 is a deficient number, since it is larger than the sum of its proper divisors (1).

27254314253 is an equidigital number, since it uses as much as digits as its factorization.

27254314253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 38.

The spelling of 27254314253 in words is "twenty-seven billion, two hundred fifty-four million, three hundred fourteen thousand, two hundred fifty-three".