117411009 has 4 divisors (see below), whose sum is σ = 156548016. Its totient is φ = 78274004.

The previous prime is 117410999. The next prime is 117411011. The reversal of 117411009 is 900114711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 900114711 = 3 ⋅300038237.

It is a cyclic number.

It is not a de Polignac number, because 117411009 - 2⁸ = 117410753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117411009.

It is not an unprimeable number, because it can be changed into a prime (117411509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19568499 + ... + 19568504.

It is an arithmetic number, because the mean of its divisors is an integer number (39137004).

Almost surely, 2^117411009 is an apocalyptic number.

It is an amenable number.

117411009 is a deficient number, since it is larger than the sum of its proper divisors (39137007).

117411009 is an equidigital number, since it uses as much as digits as its factorization.

117411009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39137006.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 117411009 is about 10835.6360680857. The cubic root of 117411009 is about 489.6693715714.

The spelling of 117411009 in words is "one hundred seventeen million, four hundred eleven thousand, nine".