117533574272 has 16 divisors (see below), whose sum is σ = 234148917750. Its totient is φ = 58766787072.

The previous prime is 117533574239. The next prime is 117533574283. The reversal of 117533574272 is 272475335711.

It can be written as a sum of positive squares in only one way, i.e., 116761623616 + 771950656 = 341704^2 + 27784^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459115397 + ... + 459115652.

Almost surely, 2^117533574272 is an apocalyptic number.

It is an amenable number.

117533574272 is a deficient number, since it is larger than the sum of its proper divisors (116615343478).

117533574272 is an frugal number, since it uses more digits than its factorization.

117533574272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918231063 (or 918231051 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 47.

The spelling of 117533574272 in words is "one hundred seventeen billion, five hundred thirty-three million, five hundred seventy-four thousand, two hundred seventy-two".