16770420027700 has 18 divisors (see below), whose sum is σ = 36391811460326. Its totient is φ = 6708168011040.

The previous prime is 16770420027689. The next prime is 16770420027721. The reversal of 16770420027700 is 772002407761.

16770420027700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4573045387024 + 12197374640676 = 2138468^2 + 3492474^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83852100039 + ... + 83852100238.

Almost surely, 2^{16770420027700} is an apocalyptic number.

16770420027700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16770420027700 is an abundant number, since it is smaller than the sum of its proper divisors (19621391432626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16770420027700 is a wasteful number, since it uses less digits than its factorization.

16770420027700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167704200291 (or 167704200284 counting only the distinct ones).

The product of its (nonzero) digits is 230496, while the sum is 43.

The spelling of 16770420027700 in words is "sixteen trillion, seven hundred seventy billion, four hundred twenty million, twenty-seven thousand, seven hundred".