11640305424047 has 2 divisors, whose sum is σ = 11640305424048. Its totient is φ = 11640305424046.

The previous prime is 11640305424019. The next prime is 11640305424073. The reversal of 11640305424047 is 74042450304611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11640305424047 - 2⁴⁰ = 10540793796271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11640305423995 and 11640305424013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11640305124047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5820152712023 + 5820152712024.

It is an arithmetic number, because the mean of its divisors is an integer number (5820152712024).

Almost surely, 2^{11640305424047} is an apocalyptic number.

11640305424047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11640305424047 is an equidigital number, since it uses as much as digits as its factorization.

11640305424047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 41.

Adding to 11640305424047 its reverse (74042450304611), we get a palindrome (85682755728658).

The spelling of 11640305424047 in words is "eleven trillion, six hundred forty billion, three hundred five million, four hundred twenty-four thousand, forty-seven".