11294139047 has 2 divisors, whose sum is σ = 11294139048. Its totient is φ = 11294139046.

The previous prime is 11294138969. The next prime is 11294139053. The reversal of 11294139047 is 74093149211.

11294139047 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 (74093149211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11294139047 - 2¹⁴ = 11294122663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11294138995 and 11294139013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11294139247) 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, 5647069523 + 5647069524.

It is an arithmetic number, because the mean of its divisors is an integer number (5647069524).

Almost surely, 2^11294139047 is an apocalyptic number.

11294139047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11294139047 is an equidigital number, since it uses as much as digits as its factorization.

11294139047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 11294139047 in words is "eleven billion, two hundred ninety-four million, one hundred thirty-nine thousand, forty-seven".