11105254513 has 2 divisors, whose sum is σ = 11105254514. Its totient is φ = 11105254512.

The previous prime is 11105254493. The next prime is 11105254619. The reversal of 11105254513 is 31545250111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8403022224 + 2702232289 = 91668^2 + 51983^2 .

It is an emirp because it is prime and its reverse (31545250111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11105254513 - 2⁹ = 11105254001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11105254813) 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, 5552627256 + 5552627257.

It is an arithmetic number, because the mean of its divisors is an integer number (5552627257).

Almost surely, 2^11105254513 is an apocalyptic number.

It is an amenable number.

11105254513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105254513 is an equidigital number, since it uses as much as digits as its factorization.

11105254513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 11105254513 in words is "eleven billion, one hundred five million, two hundred fifty-four thousand, five hundred thirteen".