16677172703012 has 12 divisors (see below), whose sum is σ = 29474013144156. Its totient is φ = 8256026090400.

The previous prime is 16677172702991. The next prime is 16677172703047. The reversal of 16677172703012 is 21030727177661.

It can be written as a sum of positive squares in 2 ways, for example, as 11228571020836 + 5448601682176 = 3350906^2 + 2334224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20640064823 + ... + 20640065630.

It is an arithmetic number, because the mean of its divisors is an integer number (2456167762013).

Almost surely, 2^{16677172703012} is an apocalyptic number.

It is an amenable number.

16677172703012 is a deficient number, since it is larger than the sum of its proper divisors (12796840441144).

16677172703012 is a wasteful number, since it uses less digits than its factorization.

16677172703012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41280130558 (or 41280130556 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 50.

The spelling of 16677172703012 in words is "sixteen trillion, six hundred seventy-seven billion, one hundred seventy-two million, seven hundred three thousand, twelve".