117258536 has 16 divisors (see below), whose sum is σ = 219996000. Its totient is φ = 58592944.

The previous prime is 117258521. The next prime is 117258539. The reversal of 117258536 is 635852711.

It is a self number, because there is not a number n which added to its sum of digits gives 117258536.

It is not an unprimeable number, because it can be changed into a prime (117258539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13301 + ... + 20283.

It is an arithmetic number, because the mean of its divisors is an integer number (13749750).

Almost surely, 2^117258536 is an apocalyptic number.

It is an amenable number.

117258536 is a deficient number, since it is larger than the sum of its proper divisors (102737464).

117258536 is a wasteful number, since it uses less digits than its factorization.

117258536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9088 (or 9084 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 117258536 is about 10828.5980625379. The cubic root of 117258536 is about 489.4573139426.

The spelling of 117258536 in words is "one hundred seventeen million, two hundred fifty-eight thousand, five hundred thirty-six".