11155352419 has 2 divisors, whose sum is σ = 11155352420. Its totient is φ = 11155352418.

The previous prime is 11155352389. The next prime is 11155352437. The reversal of 11155352419 is 91425355111.

11155352419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (91425355111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11155352419 - 2²³ = 11146963811 is a prime.

It is a super-2 number, since 2×11155352419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11155359419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577676209 + 5577676210.

It is an arithmetic number, because the mean of its divisors is an integer number (5577676210).

Almost surely, 2^11155352419 is an apocalyptic number.

11155352419 is a deficient number, since it is larger than the sum of its proper divisors (1).

11155352419 is an equidigital number, since it uses as much as digits as its factorization.

11155352419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 37.

The spelling of 11155352419 in words is "eleven billion, one hundred fifty-five million, three hundred fifty-two thousand, four hundred nineteen".