11105274210647 has 2 divisors, whose sum is σ = 11105274210648. Its totient is φ = 11105274210646.

The previous prime is 11105274210629. The next prime is 11105274210683. The reversal of 11105274210647 is 74601247250111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11105274210647 - 2⁸ = 11105274210391 is a prime.

It is a super-2 number, since 2×11105274210647² (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 (11105274210697) 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, 5552637105323 + 5552637105324.

It is an arithmetic number, because the mean of its divisors is an integer number (5552637105324).

Almost surely, 2^{11105274210647} is an apocalyptic number.

11105274210647 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105274210647 is an equidigital number, since it uses as much as digits as its factorization.

11105274210647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 11105274210647 in words is "eleven trillion, one hundred five billion, two hundred seventy-four million, two hundred ten thousand, six hundred forty-seven".