11779235542441 has 2 divisors, whose sum is σ = 11779235542442. Its totient is φ = 11779235542440.

The previous prime is 11779235542433. The next prime is 11779235542471. The reversal of 11779235542441 is 14424553297711.

11779235542441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11613237152400 + 165998390041 = 3407820^2 + 407429^2 .

It is a cyclic number.

It is not a de Polignac number, because 11779235542441 - 2³ = 11779235542433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11779235542471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5889617771220 + 5889617771221.

It is an arithmetic number, because the mean of its divisors is an integer number (5889617771221).

Almost surely, 2^{11779235542441} is an apocalyptic number.

It is an amenable number.

11779235542441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11779235542441 is an equidigital number, since it uses as much as digits as its factorization.

11779235542441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8467200, while the sum is 55.

The spelling of 11779235542441 in words is "eleven trillion, seven hundred seventy-nine billion, two hundred thirty-five million, five hundred forty-two thousand, four hundred forty-one".