195324728847601 has 8 divisors (see below), whose sum is σ = 195601191219200. Its totient is φ = 195048269207280.

The previous prime is 195324728847581. The next prime is 195324728847701. The reversal of 195324728847601 is 106748827423591.

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 195324728847601 - 2¹⁵ = 195324728814833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195324728847701) 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, 174046810 + ... + 175165468.

It is an arithmetic number, because the mean of its divisors is an integer number (24450148902400).

It is a 1-persistent number, because it is pandigital, but 2⋅195324728847601 = 390649457695202 is not.

Almost surely, 2^{195324728847601} is an apocalyptic number.

It is an amenable number.

195324728847601 is a deficient number, since it is larger than the sum of its proper divisors (276462371599).

195324728847601 is a wasteful number, since it uses less digits than its factorization.

195324728847601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365639.

The product of its (nonzero) digits is 162570240, while the sum is 67.

The spelling of 195324728847601 in words is "one hundred ninety-five trillion, three hundred twenty-four billion, seven hundred twenty-eight million, eight hundred forty-seven thousand, six hundred one".