117446636532 has 24 divisors (see below), whose sum is σ = 274614278400. Its totient is φ = 39067146496.

The previous prime is 117446636479. The next prime is 117446636557. The reversal of 117446636532 is 235636644711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10210557 + ... + 10222052.

It is an arithmetic number, because the mean of its divisors is an integer number (11442261600).

Almost surely, 2^117446636532 is an apocalyptic number.

117446636532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117446636532 is an abundant number, since it is smaller than the sum of its proper divisors (157167641868).

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

117446636532 is a wasteful number, since it uses less digits than its factorization.

117446636532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20433095 (or 20433093 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The spelling of 117446636532 in words is "one hundred seventeen billion, four hundred forty-six million, six hundred thirty-six thousand, five hundred thirty-two".