117136148 has 24 divisors (see below), whose sum is σ = 217945728. Its totient is φ = 54962336.

The previous prime is 117136111. The next prime is 117136153. The reversal of 117136148 is 841631711.

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, 7136 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (9081072).

Almost surely, 2^117136148 is an apocalyptic number.

It is an amenable number.

117136148 is a deficient number, since it is larger than the sum of its proper divisors (100809580).

117136148 is a wasteful number, since it uses less digits than its factorization.

117136148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24103 (or 24101 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 117136148 is about 10822.9454401286. The cubic root of 117136148 is about 489.2869651354.

Adding to 117136148 its reverse (841631711), we get a palindrome (958767859).

The spelling of 117136148 in words is "one hundred seventeen million, one hundred thirty-six thousand, one hundred forty-eight".