110001101109979 has 2 divisors, whose sum is σ = 110001101109980. Its totient is φ = 110001101109978.

The previous prime is 110001101109971. The next prime is 110001101110001. The reversal of 110001101109979 is 979901101100011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110001101109979 - 2³ = 110001101109971 is a prime.

It is not a weakly prime, because it can be changed into another prime (110001101109971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000550554989 + 55000550554990.

It is an arithmetic number, because the mean of its divisors is an integer number (55000550554990).

Almost surely, 2^{110001101109979} is an apocalyptic number.

110001101109979 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001101109979 is an equidigital number, since it uses as much as digits as its factorization.

110001101109979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 40.

The spelling of 110001101109979 in words is "one hundred ten trillion, one billion, one hundred one million, one hundred nine thousand, nine hundred seventy-nine".