117115436 has 6 divisors (see below), whose sum is σ = 204952020. Its totient is φ = 58557716.

The previous prime is 117115403. The next prime is 117115451. The reversal of 117115436 is 634511711.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 117115399 and 117115408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14639426 + ... + 14639433.

It is an arithmetic number, because the mean of its divisors is an integer number (34158670).

Almost surely, 2^117115436 is an apocalyptic number.

It is an amenable number.

117115436 is a deficient number, since it is larger than the sum of its proper divisors (87836584).

117115436 is a wasteful number, since it uses less digits than its factorization.

117115436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29278863 (or 29278861 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 117115436 is about 10821.9885418531. The cubic root of 117115436 is about 489.2581248808.

The spelling of 117115436 in words is "one hundred seventeen million, one hundred fifteen thousand, four hundred thirty-six".