117201517801 has 8 divisors (see below), whose sum is σ = 117349632000. Its totient is φ = 117053465760.

The previous prime is 117201517787. The next prime is 117201517859. The reversal of 117201517801 is 108715102711.

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 117201517801 - 2²⁵ = 117167963369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117201517891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4594440 + ... + 4619878.

It is an arithmetic number, because the mean of its divisors is an integer number (14668704000).

Almost surely, 2^117201517801 is an apocalyptic number.

It is an amenable number.

117201517801 is a deficient number, since it is larger than the sum of its proper divisors (148114199).

117201517801 is an equidigital number, since it uses as much as digits as its factorization.

117201517801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31079.

The product of its (nonzero) digits is 3920, while the sum is 34.

The spelling of 117201517801 in words is "one hundred seventeen billion, two hundred one million, five hundred seventeen thousand, eight hundred one".