11771836483061 has 2 divisors, whose sum is σ = 11771836483062. Its totient is φ = 11771836483060.

The previous prime is 11771836482947. The next prime is 11771836483073. The reversal of 11771836483061 is 16038463817711.

11771836483061 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 can be written as a sum of positive squares in only one way, i.e., 6381150896836 + 5390685586225 = 2526094^2 + 2321785^2 .

It is a cyclic number.

It is not a de Polignac number, because 11771836483061 - 2¹⁰ = 11771836482037 is a prime.

It is a super-2 number, since 2×11771836483061² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11771836482988 and 11771836483006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11771836483261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5885918241530 + 5885918241531.

It is an arithmetic number, because the mean of its divisors is an integer number (5885918241531).

Almost surely, 2^{11771836483061} is an apocalyptic number.

It is an amenable number.

11771836483061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11771836483061 is an equidigital number, since it uses as much as digits as its factorization.

11771836483061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 11771836483061 in words is "eleven trillion, seven hundred seventy-one billion, eight hundred thirty-six million, four hundred eighty-three thousand, sixty-one".