117401158 has 12 divisors (see below), whose sum is σ = 204853212. Its totient is φ = 50314740.

The previous prime is 117401153. The next prime is 117401161. The reversal of 117401158 is 851104711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117401153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 598888 + ... + 599083.

It is an arithmetic number, because the mean of its divisors is an integer number (17071101).

Almost surely, 2^117401158 is an apocalyptic number.

117401158 is a deficient number, since it is larger than the sum of its proper divisors (87452054).

117401158 is a wasteful number, since it uses less digits than its factorization.

117401158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197987 (or 1197980 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 117401158 is about 10835.1814936345. The cubic root of 117401158 is about 489.6556764675.

Adding to 117401158 its reverse (851104711), we get a palindrome (968505869).

The spelling of 117401158 in words is "one hundred seventeen million, four hundred one thousand, one hundred fifty-eight".