117219286105 has 8 divisors (see below), whose sum is σ = 140675478912. Its totient is φ = 93767205168.

The previous prime is 117219286097. The next prime is 117219286117. The reversal of 117219286105 is 501682912711.

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 117219286105 - 2³ = 117219286097 is a prime.

It is a super-2 number, since 2×117219286105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964897 + ... + 1079566.

It is an arithmetic number, because the mean of its divisors is an integer number (17584434864).

Almost surely, 2^117219286105 is an apocalyptic number.

It is an amenable number.

117219286105 is a deficient number, since it is larger than the sum of its proper divisors (23456192807).

117219286105 is a wasteful number, since it uses less digits than its factorization.

117219286105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055935.

The product of its (nonzero) digits is 60480, while the sum is 43.

The spelling of 117219286105 in words is "one hundred seventeen billion, two hundred nineteen million, two hundred eighty-six thousand, one hundred five".