104671142272445 has 16 divisors (see below), whose sum is σ = 144378758102400. Its totient is φ = 71359616065344.

The previous prime is 104671142272429. The next prime is 104671142272453. The reversal of 104671142272445 is 544272241176401.

It is a cyclic number.

It is not a de Polignac number, because 104671142272445 - 2⁴ = 104671142272429 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104671142272393 and 104671142272402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8643358295 + ... + 8643370404.

It is an arithmetic number, because the mean of its divisors is an integer number (9023672381400).

Almost surely, 2^{104671142272445} is an apocalyptic number.

It is an amenable number.

104671142272445 is a deficient number, since it is larger than the sum of its proper divisors (39707615829955).

104671142272445 is a wasteful number, since it uses less digits than its factorization.

104671142272445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17286728884.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 104671142272445 in words is "one hundred four trillion, six hundred seventy-one billion, one hundred forty-two million, two hundred seventy-two thousand, four hundred forty-five".