104489340473 has 16 divisors (see below), whose sum is σ = 122667531264. Its totient is φ = 87124870080.

The previous prime is 104489340463. The next prime is 104489340491. The reversal of 104489340473 is 374043984401.

It is a cyclic number.

It is not a de Polignac number, because 104489340473 - 2⁴ = 104489340457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104489340433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1409336 + ... + 1481622.

It is an arithmetic number, because the mean of its divisors is an integer number (7666720704).

Almost surely, 2^104489340473 is an apocalyptic number.

It is an amenable number.

104489340473 is a deficient number, since it is larger than the sum of its proper divisors (18178190791).

104489340473 is an equidigital number, since it uses as much as digits as its factorization.

104489340473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77912.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 104489340473 in words is "one hundred four billion, four hundred eighty-nine million, three hundred forty thousand, four hundred seventy-three".