104443785079 has 2 divisors, whose sum is σ = 104443785080. Its totient is φ = 104443785078.

The previous prime is 104443785049. The next prime is 104443785161. The reversal of 104443785079 is 970587344401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104443785079 - 2³¹ = 102296301431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104443785049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52221892539 + 52221892540.

It is an arithmetic number, because the mean of its divisors is an integer number (52221892540).

Almost surely, 2^104443785079 is an apocalyptic number.

104443785079 is a deficient number, since it is larger than the sum of its proper divisors (1).

104443785079 is an equidigital number, since it uses as much as digits as its factorization.

104443785079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 104443785079 in words is "one hundred four billion, four hundred forty-three million, seven hundred eighty-five thousand, seventy-nine".