11135927827 has 2 divisors, whose sum is σ = 11135927828. Its totient is φ = 11135927826.

The previous prime is 11135927807. The next prime is 11135927837. The reversal of 11135927827 is 72872953111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11135927827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11135927807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567963913 + 5567963914.

It is an arithmetic number, because the mean of its divisors is an integer number (5567963914).

Almost surely, 2^11135927827 is an apocalyptic number.

11135927827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135927827 is an equidigital number, since it uses as much as digits as its factorization.

11135927827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 46.

The spelling of 11135927827 in words is "eleven billion, one hundred thirty-five million, nine hundred twenty-seven thousand, eight hundred twenty-seven".