110021838484843 has 2 divisors, whose sum is σ = 110021838484844. Its totient is φ = 110021838484842.

The previous prime is 110021838484787. The next prime is 110021838484939. The reversal of 110021838484843 is 348484838120011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110021838484843 is a prime.

It is not a weakly prime, because it can be changed into another prime (110021838484043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010919242421 + 55010919242422.

It is an arithmetic number, because the mean of its divisors is an integer number (55010919242422).

Almost surely, 2^{110021838484843} is an apocalyptic number.

110021838484843 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021838484843 is an equidigital number, since it uses as much as digits as its factorization.

110021838484843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4718592, while the sum is 55.

The spelling of 110021838484843 in words is "one hundred ten trillion, twenty-one billion, eight hundred thirty-eight million, four hundred eighty-four thousand, eight hundred forty-three".