117153508 has 6 divisors (see below), whose sum is σ = 205018646. Its totient is φ = 58576752.

The previous prime is 117153499. The next prime is 117153521. The reversal of 117153508 is 805351711.

It can be written as a sum of positive squares in only one way, i.e., 102576384 + 14577124 = 10128^2 + 3818^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 117153508.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14644185 + ... + 14644192.

Almost surely, 2^117153508 is an apocalyptic number.

It is an amenable number.

117153508 is a deficient number, since it is larger than the sum of its proper divisors (87865138).

117153508 is a wasteful number, since it uses less digits than its factorization.

117153508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29288381 (or 29288379 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 117153508 is about 10823.7474102087. The cubic root of 117153508 is about 489.3111353062.

The spelling of 117153508 in words is "one hundred seventeen million, one hundred fifty-three thousand, five hundred eight".