11455636327 has 2 divisors, whose sum is σ = 11455636328. Its totient is φ = 11455636326.

The previous prime is 11455636319. The next prime is 11455636333. The reversal of 11455636327 is 72363655411.

It is a strong prime.

It is an emirp because it is prime and its reverse (72363655411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11455636327 - 2³ = 11455636319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11455636727) 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, 5727818163 + 5727818164.

It is an arithmetic number, because the mean of its divisors is an integer number (5727818164).

Almost surely, 2^11455636327 is an apocalyptic number.

11455636327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11455636327 is an equidigital number, since it uses as much as digits as its factorization.

11455636327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 43.

The spelling of 11455636327 in words is "eleven billion, four hundred fifty-five million, six hundred thirty-six thousand, three hundred twenty-seven".