110779802891 has 2 divisors, whose sum is σ = 110779802892. Its totient is φ = 110779802890.

The previous prime is 110779802873. The next prime is 110779802893. The reversal of 110779802891 is 198208977011.

It is a strong prime.

It is an emirp because it is prime and its reverse (198208977011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110779802891 - 2¹⁸ = 110779540747 is a prime.

Together with 110779802893, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110779802893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55389901445 + 55389901446.

It is an arithmetic number, because the mean of its divisors is an integer number (55389901446).

Almost surely, 2^110779802891 is an apocalyptic number.

110779802891 is a deficient number, since it is larger than the sum of its proper divisors (1).

110779802891 is an equidigital number, since it uses as much as digits as its factorization.

110779802891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 53.

The spelling of 110779802891 in words is "one hundred ten billion, seven hundred seventy-nine million, eight hundred two thousand, eight hundred ninety-one".