11156642406383 has 2 divisors, whose sum is σ = 11156642406384. Its totient is φ = 11156642406382.

The previous prime is 11156642406373. The next prime is 11156642406409. The reversal of 11156642406383 is 38360424665111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11156642406383 - 2¹² = 11156642402287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11156642406323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5578321203191 + 5578321203192.

It is an arithmetic number, because the mean of its divisors is an integer number (5578321203192).

Almost surely, 2^{11156642406383} is an apocalyptic number.

11156642406383 is a deficient number, since it is larger than the sum of its proper divisors (1).

11156642406383 is an equidigital number, since it uses as much as digits as its factorization.

11156642406383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 11156642406383 in words is "eleven trillion, one hundred fifty-six billion, six hundred forty-two million, four hundred six thousand, three hundred eighty-three".