104307021601 has 4 divisors (see below), whose sum is σ = 110442728772. Its totient is φ = 98171314432.

The previous prime is 104307021593. The next prime is 104307021607. The reversal of 104307021601 is 106120703401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106120703401 = 19 ⋅5585300179.

It can be written as a sum of positive squares in 2 ways, for example, as 90471616225 + 13835405376 = 300785^2 + 117624^2 .

It is a cyclic number.

It is not a de Polignac number, because 104307021601 - 2³ = 104307021593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104307021607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3067853560 + ... + 3067853593.

It is an arithmetic number, because the mean of its divisors is an integer number (27610682193).

Almost surely, 2^104307021601 is an apocalyptic number.

It is an amenable number.

104307021601 is a deficient number, since it is larger than the sum of its proper divisors (6135707171).

104307021601 is an equidigital number, since it uses as much as digits as its factorization.

104307021601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6135707170.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 104307021601 in words is "one hundred four billion, three hundred seven million, twenty-one thousand, six hundred one".