104420772727 has 16 divisors (see below), whose sum is σ = 106780978080. Its totient is φ = 102075697152.

The previous prime is 104420772721. The next prime is 104420772791. The reversal of 104420772727 is 727277024401.

It is a cyclic number.

It is not a de Polignac number, because 104420772727 - 2¹¹ = 104420770679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104420772721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19710543 + ... + 19715839.

It is an arithmetic number, because the mean of its divisors is an integer number (6673811130).

Almost surely, 2^104420772727 is an apocalyptic number.

104420772727 is a deficient number, since it is larger than the sum of its proper divisors (2360205353).

104420772727 is an equidigital number, since it uses as much as digits as its factorization.

104420772727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642.

The product of its (nonzero) digits is 307328, while the sum is 43.

The spelling of 104420772727 in words is "one hundred four billion, four hundred twenty million, seven hundred seventy-two thousand, seven hundred twenty-seven".