104130819773 has 4 divisors (see below), whose sum is σ = 104585539740. Its totient is φ = 103676099808.

The previous prime is 104130819761. The next prime is 104130819829. The reversal of 104130819773 is 377918031401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97017921529 + 7112898244 = 311477^2 + 84338^2 .

It is a cyclic number.

It is not a de Polignac number, because 104130819773 - 2¹⁰ = 104130818749 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 (104130819733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227359640 + ... + 227360097.

It is an arithmetic number, because the mean of its divisors is an integer number (26146384935).

Almost surely, 2^104130819773 is an apocalyptic number.

It is an amenable number.

104130819773 is a deficient number, since it is larger than the sum of its proper divisors (454719967).

104130819773 is an equidigital number, since it uses as much as digits as its factorization.

104130819773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454719966.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 104130819773 in words is "one hundred four billion, one hundred thirty million, eight hundred nineteen thousand, seven hundred seventy-three".