116516005 has 8 divisors (see below), whose sum is σ = 140340600. Its totient is φ = 92865216.

The previous prime is 116515951. The next prime is 116516021. The reversal of 116516005 is 500615611.

It can be written as a sum of positive squares in 4 ways, for example, as 544644 + 115971361 = 738^2 + 10769^2 .

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 116516005 - 2¹⁹ = 115991717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41970 + ... + 44659.

It is an arithmetic number, because the mean of its divisors is an integer number (17542575).

Almost surely, 2^116516005 is an apocalyptic number.

It is an amenable number.

116516005 is a deficient number, since it is larger than the sum of its proper divisors (23824595).

116516005 is an equidigital number, since it uses as much as digits as its factorization.

116516005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86903.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 116516005 is about 10794.2579643068. The cubic root of 116516005 is about 488.4219747172.

The spelling of 116516005 in words is "one hundred sixteen million, five hundred sixteen thousand, five".