117065512 has 8 divisors (see below), whose sum is σ = 219497850. Its totient is φ = 58532752.

The previous prime is 117065503. The next prime is 117065539. The reversal of 117065512 is 215560711.

It can be written as a sum of positive squares in only one way, i.e., 103917636 + 13147876 = 10194^2 + 3626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7316587 + ... + 7316602.

Almost surely, 2^117065512 is an apocalyptic number.

It is an amenable number.

117065512 is a deficient number, since it is larger than the sum of its proper divisors (102432338).

117065512 is a wasteful number, since it uses less digits than its factorization.

117065512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14633195 (or 14633191 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 117065512 is about 10819.6816958726. The cubic root of 117065512 is about 489.1885946378.

The spelling of 117065512 in words is "one hundred seventeen million, sixty-five thousand, five hundred twelve".