111080960806979 has 2 divisors, whose sum is σ = 111080960806980. Its totient is φ = 111080960806978.

The previous prime is 111080960806967. The next prime is 111080960807051. The reversal of 111080960806979 is 979608069080111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111080960806979 - 2²⁰ = 111080959758403 is a prime.

It is not a weakly prime, because it can be changed into another prime (111080960806909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55540480403489 + 55540480403490.

It is an arithmetic number, because the mean of its divisors is an integer number (55540480403490).

Almost surely, 2^{111080960806979} is an apocalyptic number.

111080960806979 is a deficient number, since it is larger than the sum of its proper divisors (1).

111080960806979 is an equidigital number, since it uses as much as digits as its factorization.

111080960806979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 65.

The spelling of 111080960806979 in words is "one hundred eleven trillion, eighty billion, nine hundred sixty million, eight hundred six thousand, nine hundred seventy-nine".