117124758 has 96 divisors (see below), whose sum is σ = 280740960. Its totient is φ = 36158400.

The previous prime is 117124757. The next prime is 117124771. The reversal of 117124758 is 857421711.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117124757) 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 47 ways as a sum of consecutive naturals, for example, 1920048 + ... + 1920108.

It is an arithmetic number, because the mean of its divisors is an integer number (2924385).

Almost surely, 2^117124758 is an apocalyptic number.

117124758 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117124758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140370480).

117124758 is an abundant number, since it is smaller than the sum of its proper divisors (163616202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117124758 is a wasteful number, since it uses less digits than its factorization.

117124758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 134 counting only the distinct ones).

The product of its digits is 15680, while the sum is 36.

The square root of 117124758 is about 10822.4192304678. The cubic root of 117124758 is about 489.2711056440.

The spelling of 117124758 in words is "one hundred seventeen million, one hundred twenty-four thousand, seven hundred fifty-eight".