104701745221 has 8 divisors (see below), whose sum is σ = 105638208984. Its totient is φ = 103765455360.

The previous prime is 104701745207. The next prime is 104701745227. The reversal of 104701745221 is 122547107401.

It can be written as a sum of positive squares in 4 ways, for example, as 5170329025 + 99531416196 = 71905^2 + 315486^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104701745221 - 2²³ = 104693356613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104701745227) 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, 1370451 + ... + 1444831.

It is an arithmetic number, because the mean of its divisors is an integer number (13204776123).

Almost surely, 2^104701745221 is an apocalyptic number.

It is an amenable number.

104701745221 is a deficient number, since it is larger than the sum of its proper divisors (936463763).

104701745221 is a wasteful number, since it uses less digits than its factorization.

104701745221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86951.

The product of its (nonzero) digits is 15680, while the sum is 34.

The spelling of 104701745221 in words is "one hundred four billion, seven hundred one million, seven hundred forty-five thousand, two hundred twenty-one".