110110999979 has 2 divisors, whose sum is σ = 110110999980. Its totient is φ = 110110999978.

The previous prime is 110110999907. The next prime is 110111000003. The reversal of 110110999979 is 979999011011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110110999979 - 2¹⁶ = 110110934443 is a prime.

It is not a weakly prime, because it can be changed into another prime (110110999279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055499989 + 55055499990.

It is an arithmetic number, because the mean of its divisors is an integer number (55055499990).

Almost surely, 2^110110999979 is an apocalyptic number.

110110999979 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110999979 is an equidigital number, since it uses as much as digits as its factorization.

110110999979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 413343, while the sum is 56.

The spelling of 110110999979 in words is "one hundred ten billion, one hundred ten million, nine hundred ninety-nine thousand, nine hundred seventy-nine".