116538717 has 8 divisors (see below), whose sum is σ = 155445696. Its totient is φ = 77662112.

The previous prime is 116538713. The next prime is 116538727. The reversal of 116538717 is 717835611.

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

It is a cyclic number.

It is not a de Polignac number, because 116538717 - 2² = 116538713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116538713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3808 + ... + 15734.

It is an arithmetic number, because the mean of its divisors is an integer number (19430712).

Almost surely, 2^116538717 is an apocalyptic number.

It is an amenable number.

116538717 is a deficient number, since it is larger than the sum of its proper divisors (38906979).

116538717 is a wasteful number, since it uses less digits than its factorization.

116538717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15187.

The product of its digits is 35280, while the sum is 39.

The square root of 116538717 is about 10795.3099538642. The cubic root of 116538717 is about 488.4537080377.

The spelling of 116538717 in words is "one hundred sixteen million, five hundred thirty-eight thousand, seven hundred seventeen".