11135275427 has 2 divisors, whose sum is σ = 11135275428. Its totient is φ = 11135275426.

The previous prime is 11135275409. The next prime is 11135275433. The reversal of 11135275427 is 72457253111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11135275427 - 2²⁴ = 11118498211 is a prime.

It is not a weakly prime, because it can be changed into another prime (11135275027) 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, 5567637713 + 5567637714.

It is an arithmetic number, because the mean of its divisors is an integer number (5567637714).

Almost surely, 2^11135275427 is an apocalyptic number.

11135275427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135275427 is an equidigital number, since it uses as much as digits as its factorization.

11135275427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 38.

The spelling of 11135275427 in words is "eleven billion, one hundred thirty-five million, two hundred seventy-five thousand, four hundred twenty-seven".