16115660610117 has 8 divisors (see below), whose sum is σ = 21528790375680. Its totient is φ = 10723152292320.

The previous prime is 16115660610097. The next prime is 16115660610143. The reversal of 16115660610117 is 71101606651161.

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

It is not a de Polignac number, because 16115660610117 - 2¹² = 16115660606021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16115660610197) 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, 5155360117 + ... + 5155363242.

It is an arithmetic number, because the mean of its divisors is an integer number (2691098796960).

Almost surely, 2^{16115660610117} is an apocalyptic number.

It is an amenable number.

16115660610117 is a deficient number, since it is larger than the sum of its proper divisors (5413129765563).

16115660610117 is a wasteful number, since it uses less digits than its factorization.

16115660610117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10310723883.

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 16115660610117 in words is "sixteen trillion, one hundred fifteen billion, six hundred sixty million, six hundred ten thousand, one hundred seventeen".