1118811161179 has 2 divisors, whose sum is σ = 1118811161180. Its totient is φ = 1118811161178.

The previous prime is 1118811161087. The next prime is 1118811161219. The reversal of 1118811161179 is 9711611188111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1118811161179 - 2⁷ = 1118811161051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1118811161579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559405580589 + 559405580590.

It is an arithmetic number, because the mean of its divisors is an integer number (559405580590).

Almost surely, 2^{1118811161179} is an apocalyptic number.

1118811161179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118811161179 is an equidigital number, since it uses as much as digits as its factorization.

1118811161179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 46.

The spelling of 1118811161179 in words is "one trillion, one hundred eighteen billion, eight hundred eleven million, one hundred sixty-one thousand, one hundred seventy-nine".