16115071170650 has 24 divisors (see below), whose sum is σ = 29974800104220. Its totient is φ = 6445863365760.

The previous prime is 16115071170623. The next prime is 16115071170707. The reversal of 16115071170650 is 5607117051161.

It can be written as a sum of positive squares in 6 ways, for example, as 9427607934481 + 6687463236169 = 3070441^2 + 2586013^2 .

It is a super-2 number, since 2×16115071170650² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16115071170598 and 16115071170607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2146499 + ... + 6069398.

Almost surely, 2^{16115071170650} is an apocalyptic number.

16115071170650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16115071170650 is a deficient number, since it is larger than the sum of its proper divisors (13859728933570).

16115071170650 is a wasteful number, since it uses less digits than its factorization.

16115071170650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255138 (or 8255133 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 41.

The spelling of 16115071170650 in words is "sixteen trillion, one hundred fifteen billion, seventy-one million, one hundred seventy thousand, six hundred fifty".