117112534 has 32 divisors (see below), whose sum is σ = 219744000. Its totient is φ = 45476640.

The previous prime is 117112487. The next prime is 117112537. The reversal of 117112534 is 435211711.

It is a junction number, because it is equal to n+sod(n) for n = 117112499 and 117112508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117112537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52657 + ... + 54835.

It is an arithmetic number, because the mean of its divisors is an integer number (6867000).

Almost surely, 2^117112534 is an apocalyptic number.

117112534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117112534 is a deficient number, since it is larger than the sum of its proper divisors (102631466).

117112534 is a wasteful number, since it uses less digits than its factorization.

117112534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548.

The product of its digits is 840, while the sum is 25.

The square root of 117112534 is about 10821.8544621520. The cubic root of 117112534 is about 489.2540837431.

The spelling of 117112534 in words is "one hundred seventeen million, one hundred twelve thousand, five hundred thirty-four".