11779104523643 has 2 divisors, whose sum is σ = 11779104523644. Its totient is φ = 11779104523642.

The previous prime is 11779104523619. The next prime is 11779104523709. The reversal of 11779104523643 is 34632540197711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11779104523643 - 2⁸ = 11779104523387 is a prime.

It is not a weakly prime, because it can be changed into another prime (31779104523643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5889552261821 + 5889552261822.

It is an arithmetic number, because the mean of its divisors is an integer number (5889552261822).

Almost surely, 2^{11779104523643} is an apocalyptic number.

11779104523643 is a deficient number, since it is larger than the sum of its proper divisors (1).

11779104523643 is an equidigital number, since it uses as much as digits as its factorization.

11779104523643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 11779104523643 in words is "eleven trillion, seven hundred seventy-nine billion, one hundred four million, five hundred twenty-three thousand, six hundred forty-three".