20116170115 has 8 divisors (see below), whose sum is σ = 24499694160. Its totient is φ = 15852742752.

The previous prime is 20116170079. The next prime is 20116170119. The reversal of 20116170115 is 51107161102.

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 20116170115 - 2⁷ = 20116169987 is a prime.

It is a super-2 number, since 2×20116170115² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20116170115.

It is not an unprimeable number, because it can be changed into a prime (20116170119) 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, 30023800 + ... + 30024469.

It is an arithmetic number, because the mean of its divisors is an integer number (3062461770).

Almost surely, 2^20116170115 is an apocalyptic number.

20116170115 is a deficient number, since it is larger than the sum of its proper divisors (4383524045).

20116170115 is an equidigital number, since it uses as much as digits as its factorization.

20116170115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60048341.

The product of its (nonzero) digits is 420, while the sum is 25.

The spelling of 20116170115 in words is "twenty billion, one hundred sixteen million, one hundred seventy thousand, one hundred fifteen".