117195534 has 96 divisors (see below), whose sum is σ = 285742080. Its totient is φ = 34537536.

The previous prime is 117195527. The next prime is 117195541. The reversal of 117195534 is 435591711.

It is a happy number.

117195534 is a `hidden beast` number, since 117 + 1 + 9 + 5 + 534 = 666.

It is an interprime number because it is at equal distance from previous prime (117195527) and next prime (117195541).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 369544 + ... + 369860.

It is an arithmetic number, because the mean of its divisors is an integer number (2976480).

Almost surely, 2^117195534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117195534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142871040).

117195534 is an abundant number, since it is smaller than the sum of its proper divisors (168546546).

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

117195534 is a wasteful number, since it uses less digits than its factorization.

117195534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 411 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 117195534 is about 10825.6886155108. The cubic root of 117195534 is about 489.3696378405.

The spelling of 117195534 in words is "one hundred seventeen million, one hundred ninety-five thousand, five hundred thirty-four".