173201989474801 has 8 divisors (see below), whose sum is σ = 198201204742464. Its totient is φ = 148266792685680.

The previous prime is 173201989474793. The next prime is 173201989474837. The reversal of 173201989474801 is 108474989102371.

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 173201989474801 - 2³ = 173201989474793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173201989474601) 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, 16004613835 + ... + 16004624656.

It is an arithmetic number, because the mean of its divisors is an integer number (24775150592808).

Almost surely, 2^{173201989474801} is an apocalyptic number.

It is an amenable number.

173201989474801 is a deficient number, since it is larger than the sum of its proper divisors (24999215267663).

173201989474801 is an equidigital number, since it uses as much as digits as its factorization.

173201989474801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32009239271.

The product of its (nonzero) digits is 24385536, while the sum is 64.

The spelling of 173201989474801 in words is "one hundred seventy-three trillion, two hundred one billion, nine hundred eighty-nine million, four hundred seventy-four thousand, eight hundred one".