117342537632 has 96 divisors (see below), whose sum is σ = 247366006272. Its totient is φ = 54704692224.

The previous prime is 117342537581. The next prime is 117342537643. The reversal of 117342537632 is 236735243711.

It is a super-2 number, since 2×117342537632² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2676593 + ... + 2720079.

It is an arithmetic number, because the mean of its divisors is an integer number (2576729232).

Almost surely, 2^117342537632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117342537632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123683003136).

117342537632 is an abundant number, since it is smaller than the sum of its proper divisors (130023468640).

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

117342537632 is a wasteful number, since it uses less digits than its factorization.

117342537632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43630 (or 43622 counting only the distinct ones).

The product of its digits is 635040, while the sum is 44.

The spelling of 117342537632 in words is "one hundred seventeen billion, three hundred forty-two million, five hundred thirty-seven thousand, six hundred thirty-two".