104343739241605 has 4 divisors (see below), whose sum is σ = 125212487089932. Its totient is φ = 83474991393280.

The previous prime is 104343739241543. The next prime is 104343739241611. The reversal of 104343739241605 is 506142937343401.

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 56980727879364 + 47363011362241 = 7548558^2 + 6882079^2 .

It is not a de Polignac number, because 104343739241605 - 2²⁵ = 104343705687173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10434373924156 + ... + 10434373924165.

It is an arithmetic number, because the mean of its divisors is an integer number (31303121772483).

Almost surely, 2^{104343739241605} is an apocalyptic number.

It is an amenable number.

104343739241605 is a deficient number, since it is larger than the sum of its proper divisors (20868747848327).

104343739241605 is an equidigital number, since it uses as much as digits as its factorization.

104343739241605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20868747848326.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 104343739241605 in words is "one hundred four trillion, three hundred forty-three billion, seven hundred thirty-nine million, two hundred forty-one thousand, six hundred five".