11219143551071 has 2 divisors, whose sum is σ = 11219143551072. Its totient is φ = 11219143551070.

The previous prime is 11219143551017. The next prime is 11219143551103. The reversal of 11219143551071 is 17015534191211.

Together with previous prime (11219143551017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11219143551071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11219143551571) 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, 5609571775535 + 5609571775536.

It is an arithmetic number, because the mean of its divisors is an integer number (5609571775536).

Almost surely, 2^{11219143551071} is an apocalyptic number.

11219143551071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11219143551071 is an equidigital number, since it uses as much as digits as its factorization.

11219143551071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 41.

The spelling of 11219143551071 in words is "eleven trillion, two hundred nineteen billion, one hundred forty-three million, five hundred fifty-one thousand, seventy-one".