8147730801 has 8 divisors (see below), whose sum is σ = 12415589824. Its totient is φ = 4655846160.

The previous prime is 8147730797. The next prime is 8147730809. The reversal of 8147730801 is 1080377418.

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

It is not a de Polignac number, because 8147730801 - 2² = 8147730797 is a prime.

It is a super-3 number, since 3×8147730801³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8147730801.

It is not an unprimeable number, because it can be changed into a prime (8147730809) 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, 193993570 + ... + 193993611.

It is an arithmetic number, because the mean of its divisors is an integer number (1551948728).

Almost surely, 2^8147730801 is an apocalyptic number.

It is an amenable number.

8147730801 is a deficient number, since it is larger than the sum of its proper divisors (4267859023).

8147730801 is a wasteful number, since it uses less digits than its factorization.

8147730801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387987191.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 8147730801 is about 90264.7816205191. The cubic root of 8147730801 is about 2012.2358889343.

The spelling of 8147730801 in words is "eight billion, one hundred forty-seven million, seven hundred thirty thousand, eight hundred one".