11234455667719 has 2 divisors, whose sum is σ = 11234455667720. Its totient is φ = 11234455667718.

The previous prime is 11234455667713. The next prime is 11234455667753. The reversal of 11234455667719 is 91776655443211.

It is a weak prime.

It is an emirp because it is prime and its reverse (91776655443211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11234455667719 is a prime.

It is a super-2 number, since 2×11234455667719² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234455667713) 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, 5617227833859 + 5617227833860.

It is an arithmetic number, because the mean of its divisors is an integer number (5617227833860).

Almost surely, 2^{11234455667719} is an apocalyptic number.

11234455667719 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234455667719 is an equidigital number, since it uses as much as digits as its factorization.

11234455667719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38102400, while the sum is 61.

The spelling of 11234455667719 in words is "eleven trillion, two hundred thirty-four billion, four hundred fifty-five million, six hundred sixty-seven thousand, seven hundred nineteen".