116765615 has 8 divisors (see below), whose sum is σ = 140190480. Its totient is φ = 93364672.

The previous prime is 116765611. The next prime is 116765633. The reversal of 116765615 is 516567611.

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 116765615 - 2² = 116765611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116765611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7547 + ... + 17043.

It is an arithmetic number, because the mean of its divisors is an integer number (17523810).

Almost surely, 2^116765615 is an apocalyptic number.

116765615 is a deficient number, since it is larger than the sum of its proper divisors (23424865).

116765615 is an equidigital number, since it uses as much as digits as its factorization.

116765615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11961.

The product of its digits is 37800, while the sum is 38.

The square root of 116765615 is about 10805.8139443542. The cubic root of 116765615 is about 488.7705049580.

The spelling of 116765615 in words is "one hundred sixteen million, seven hundred sixty-five thousand, six hundred fifteen".