11426582429 has 2 divisors, whose sum is σ = 11426582430. Its totient is φ = 11426582428.

The previous prime is 11426582417. The next prime is 11426582437. The reversal of 11426582429 is 92428562411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9115857529 + 2310724900 = 95477^2 + 48070^2 .

It is an emirp because it is prime and its reverse (92428562411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11426582429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11426582429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11426572429) 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, 5713291214 + 5713291215.

It is an arithmetic number, because the mean of its divisors is an integer number (5713291215).

Almost surely, 2^11426582429 is an apocalyptic number.

It is an amenable number.

11426582429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11426582429 is an equidigital number, since it uses as much as digits as its factorization.

11426582429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 44.

The spelling of 11426582429 in words is "eleven billion, four hundred twenty-six million, five hundred eighty-two thousand, four hundred twenty-nine".