110983858721 has 2 divisors, whose sum is σ = 110983858722. Its totient is φ = 110983858720.

The previous prime is 110983858651. The next prime is 110983858729. The reversal of 110983858721 is 127858389011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110979594496 + 4264225 = 333136^2 + 2065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110983858721 is a prime.

It is not a weakly prime, because it can be changed into another prime (110983858729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55491929360 + 55491929361.

It is an arithmetic number, because the mean of its divisors is an integer number (55491929361).

Almost surely, 2^110983858721 is an apocalyptic number.

It is an amenable number.

110983858721 is a deficient number, since it is larger than the sum of its proper divisors (1).

110983858721 is an equidigital number, since it uses as much as digits as its factorization.

110983858721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 53.

The spelling of 110983858721 in words is "one hundred ten billion, nine hundred eighty-three million, eight hundred fifty-eight thousand, seven hundred twenty-one".