104503616777 has 12 divisors (see below), whose sum is σ = 122268132036. Its totient is φ = 89056749600.

The previous prime is 104503616771. The next prime is 104503616779. The reversal of 104503616777 is 777616305401.

It can be written as a sum of positive squares in 2 ways, for example, as 82320791056 + 22182825721 = 286916^2 + 148939^2 .

It is not a de Polignac number, because 104503616777 - 2⁸ = 104503616521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104503616771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6155474 + ... + 6172427.

It is an arithmetic number, because the mean of its divisors is an integer number (10189011003).

Almost surely, 2^104503616777 is an apocalyptic number.

It is an amenable number.

104503616777 is a deficient number, since it is larger than the sum of its proper divisors (17764515259).

104503616777 is a wasteful number, since it uses less digits than its factorization.

104503616777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12328088 (or 12328081 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 104503616777 in words is "one hundred four billion, five hundred three million, six hundred sixteen thousand, seven hundred seventy-seven".