116511715 has 8 divisors (see below), whose sum is σ = 139896000. Its totient is φ = 93154752.

The previous prime is 116511713. The next prime is 116511737. The reversal of 116511715 is 517115611.

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 116511715 - 2¹ = 116511713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116511713) 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, 4167 + ... + 15823.

It is an arithmetic number, because the mean of its divisors is an integer number (17487000).

Almost surely, 2^116511715 is an apocalyptic number.

116511715 is a deficient number, since it is larger than the sum of its proper divisors (23384285).

116511715 is a wasteful number, since it uses less digits than its factorization.

116511715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13661.

The product of its digits is 1050, while the sum is 28.

The square root of 116511715 is about 10794.0592457147. The cubic root of 116511715 is about 488.4159802446.

It can be divided in two parts, 11651 and 1715, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 116511715 in words is "one hundred sixteen million, five hundred eleven thousand, seven hundred fifteen".