117117105911 has 8 divisors (see below), whose sum is σ = 126139938960. Its totient is φ = 108096247872.

The previous prime is 117117105907. The next prime is 117117105947. The reversal of 117117105911 is 119501711711.

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 117117105911 - 2² = 117117105907 is a prime.

It is a super-2 number, since 2×117117105911² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117117105811) 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, 369425 + ... + 608858.

It is an arithmetic number, because the mean of its divisors is an integer number (15767492370).

Almost surely, 2^117117105911 is an apocalyptic number.

117117105911 is a deficient number, since it is larger than the sum of its proper divisors (9022833049).

117117105911 is an equidigital number, since it uses as much as digits as its factorization.

117117105911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987505.

The product of its (nonzero) digits is 2205, while the sum is 35.

The spelling of 117117105911 in words is "one hundred seventeen billion, one hundred seventeen million, one hundred five thousand, nine hundred eleven".