116470509 has 8 divisors (see below), whose sum is σ = 156247392. Its totient is φ = 77170320.

The previous prime is 116470483. The next prime is 116470517. The reversal of 116470509 is 905074611.

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

It is not a de Polignac number, because 116470509 - 2¹⁹ = 115946221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116470509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116470609) 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, 118602 + ... + 119579.

It is an arithmetic number, because the mean of its divisors is an integer number (19530924).

Almost surely, 2^116470509 is an apocalyptic number.

It is an amenable number.

116470509 is a deficient number, since it is larger than the sum of its proper divisors (39776883).

116470509 is a wasteful number, since it uses less digits than its factorization.

116470509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238347.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 116470509 is about 10792.1503417994. The cubic root of 116470509 is about 488.3583950712.

The spelling of 116470509 in words is "one hundred sixteen million, four hundred seventy thousand, five hundred nine".