117641111132 has 24 divisors (see below), whose sum is σ = 216755960400. Its totient is φ = 55712226816.

The previous prime is 117641111129. The next prime is 117641111213. The reversal of 117641111132 is 231111146711.

It is a junction number, because it is equal to n+sod(n) for n = 117641111095 and 117641111104.

It is a congruent 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, 171494 + ... + 514482.

It is an arithmetic number, because the mean of its divisors is an integer number (9031498350).

Almost surely, 2^117641111132 is an apocalyptic number.

It is a pronic number, being equal to 342988×342989.

It is an amenable number.

117641111132 is a deficient number, since it is larger than the sum of its proper divisors (99114849268).

117641111132 is a wasteful number, since it uses less digits than its factorization.

117641111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347525 (or 347523 counting only the distinct ones).

The product of its digits is 1008, while the sum is 29.

Adding to 117641111132 its reverse (231111146711), we get a palindrome (348752257843).

The spelling of 117641111132 in words is "one hundred seventeen billion, six hundred forty-one million, one hundred eleven thousand, one hundred thirty-two".