27260676866419 has 2 divisors, whose sum is σ = 27260676866420. Its totient is φ = 27260676866418.

The previous prime is 27260676866323. The next prime is 27260676866459. The reversal of 27260676866419 is 91466867606272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27260676866419 - 2¹³ = 27260676858227 is a prime.

It is a super-4 number, since 4×27260676866419⁴ (a number of 55 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (27260676866459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13630338433209 + 13630338433210.

It is an arithmetic number, because the mean of its divisors is an integer number (13630338433210).

Almost surely, 2^{27260676866419} is an apocalyptic number.

27260676866419 is a deficient number, since it is larger than the sum of its proper divisors (1).

27260676866419 is an equidigital number, since it uses as much as digits as its factorization.

27260676866419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 438939648, while the sum is 70.

The spelling of 27260676866419 in words is "twenty-seven trillion, two hundred sixty billion, six hundred seventy-six million, eight hundred sixty-six thousand, four hundred nineteen".