104421040099 has 2 divisors, whose sum is σ = 104421040100. Its totient is φ = 104421040098.

The previous prime is 104421040081. The next prime is 104421040133. The reversal of 104421040099 is 990040124401.

It is an a-pointer prime, because the next prime (104421040133) can be obtained adding 104421040099 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104421040099 - 2²³ = 104412651491 is a prime.

It is not a weakly prime, because it can be changed into another prime (104421040039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52210520049 + 52210520050.

It is an arithmetic number, because the mean of its divisors is an integer number (52210520050).

Almost surely, 2^104421040099 is an apocalyptic number.

104421040099 is a deficient number, since it is larger than the sum of its proper divisors (1).

104421040099 is an equidigital number, since it uses as much as digits as its factorization.

104421040099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 104421040099 in words is "one hundred four billion, four hundred twenty-one million, forty thousand, ninety-nine".