104543462401673 has 4 divisors (see below), whose sum is σ = 107368961385540. Its totient is φ = 101717963417808.

The previous prime is 104543462401667. The next prime is 104543462401687. The reversal of 104543462401673 is 376104264345401.

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 38610962467984 + 65932499933689 = 6213772^2 + 8119883^2 .

It is a cyclic number.

It is not a de Polignac number, because 104543462401673 - 2⁴⁰ = 103443950773897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104543462401603) 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, 1412749491878 + ... + 1412749491951.

It is an arithmetic number, because the mean of its divisors is an integer number (26842240346385).

Almost surely, 2^{104543462401673} is an apocalyptic number.

It is an amenable number.

104543462401673 is a deficient number, since it is larger than the sum of its proper divisors (2825498983867).

104543462401673 is an equidigital number, since it uses as much as digits as its factorization.

104543462401673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825498983866.

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 104543462401673 in words is "one hundred four trillion, five hundred forty-three billion, four hundred sixty-two million, four hundred one thousand, six hundred seventy-three".