11596421143 has 2 divisors, whose sum is σ = 11596421144. Its totient is φ = 11596421142.

The previous prime is 11596421113. The next prime is 11596421153. The reversal of 11596421143 is 34112469511.

11596421143 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 a cyclic number.

It is not a de Polignac number, because 11596421143 - 2⁹ = 11596420631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11596421113) 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, 5798210571 + 5798210572.

It is an arithmetic number, because the mean of its divisors is an integer number (5798210572).

Almost surely, 2^11596421143 is an apocalyptic number.

11596421143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11596421143 is an equidigital number, since it uses as much as digits as its factorization.

11596421143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The spelling of 11596421143 in words is "eleven billion, five hundred ninety-six million, four hundred twenty-one thousand, one hundred forty-three".