104123680745 has 8 divisors (see below), whose sum is σ = 142798190784. Its totient is φ = 71399095344.

The previous prime is 104123680711. The next prime is 104123680747. The reversal of 104123680745 is 547086321401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104123680745 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104123680747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487481119 + ... + 1487481188.

It is an arithmetic number, because the mean of its divisors is an integer number (17849773848).

Almost surely, 2^104123680745 is an apocalyptic number.

It is an amenable number.

104123680745 is a deficient number, since it is larger than the sum of its proper divisors (38674510039).

104123680745 is an equidigital number, since it uses as much as digits as its factorization.

104123680745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974962319.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 104123680745 in words is "one hundred four billion, one hundred twenty-three million, six hundred eighty thousand, seven hundred forty-five".