117066009 has 8 divisors (see below), whose sum is σ = 156152032. Its totient is φ = 78012000.

The previous prime is 117065999. The next prime is 117066023. The reversal of 117066009 is 900660711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117066009 - 2¹³ = 117057817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117026009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502 + ... + 15504.

It is an arithmetic number, because the mean of its divisors is an integer number (19519004).

Almost surely, 2^117066009 is an apocalyptic number.

It is an amenable number.

117066009 is a deficient number, since it is larger than the sum of its proper divisors (39086023).

117066009 is a wasteful number, since it uses less digits than its factorization.

117066009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16007.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 117066009 is about 10819.7046632521. The cubic root of 117066009 is about 489.1892869179.

The spelling of 117066009 in words is "one hundred seventeen million, sixty-six thousand, nine".