117895564401 has 8 divisors (see below), whose sum is σ = 157201453440. Its totient is φ = 78593359152.

The previous prime is 117895564399. The next prime is 117895564441. The reversal of 117895564401 is 104465598711.

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

It is not a de Polignac number, because 117895564401 - 2¹ = 117895564399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117895564441) 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, 845385 + ... + 974918.

It is an arithmetic number, because the mean of its divisors is an integer number (19650181680).

Almost surely, 2^117895564401 is an apocalyptic number.

It is an amenable number.

117895564401 is a deficient number, since it is larger than the sum of its proper divisors (39305889039).

117895564401 is a wasteful number, since it uses less digits than its factorization.

117895564401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841895.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 117895564401 in words is "one hundred seventeen billion, eight hundred ninety-five million, five hundred sixty-four thousand, four hundred one".