117135464 has 8 divisors (see below), whose sum is σ = 219629010. Its totient is φ = 58567728.

The previous prime is 117135463. The next prime is 117135509. The reversal of 117135464 is 464531711.

It can be written as a sum of positive squares in only one way, i.e., 89151364 + 27984100 = 9442^2 + 5290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 117135464.

It is not an unprimeable number, because it can be changed into a prime (117135463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7320959 + ... + 7320974.

Almost surely, 2^117135464 is an apocalyptic number.

It is an amenable number.

117135464 is a deficient number, since it is larger than the sum of its proper divisors (102493546).

117135464 is a wasteful number, since it uses less digits than its factorization.

117135464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14641939 (or 14641935 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 117135464 is about 10822.9138405514. The cubic root of 117135464 is about 489.2860127595.

The spelling of 117135464 in words is "one hundred seventeen million, one hundred thirty-five thousand, four hundred sixty-four".