11876127161 has 2 divisors, whose sum is σ = 11876127162. Its totient is φ = 11876127160.

The previous prime is 11876127113. The next prime is 11876127167. The reversal of 11876127161 is 16172167811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10249537600 + 1626589561 = 101240^2 + 40331^2 .

It is a cyclic number.

It is not a de Polignac number, because 11876127161 - 2⁶ = 11876127097 is a prime.

It is not a weakly prime, because it can be changed into another prime (11876127167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5938063580 + 5938063581.

It is an arithmetic number, because the mean of its divisors is an integer number (5938063581).

Almost surely, 2^11876127161 is an apocalyptic number.

It is an amenable number.

11876127161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11876127161 is an equidigital number, since it uses as much as digits as its factorization.

11876127161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 41.

The spelling of 11876127161 in words is "eleven billion, eight hundred seventy-six million, one hundred twenty-seven thousand, one hundred sixty-one".