16670476552361 has 8 divisors (see below), whose sum is σ = 16693520025000. Its totient is φ = 16647448596480.

The previous prime is 16670476552297. The next prime is 16670476552369. The reversal of 16670476552361 is 16325567407661.

16670476552361 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 4 ways, for example, as 7127591760025 + 9542884792336 = 2669755^2 + 3089156^2 .

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 16670476552361 - 2⁶ = 16670476552297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16670476552361.

It is not an unprimeable number, because it can be changed into a prime (16670476552369) 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, 1728176 + ... + 6027233.

It is an arithmetic number, because the mean of its divisors is an integer number (2086690003125).

Almost surely, 2^{16670476552361} is an apocalyptic number.

It is an amenable number.

16670476552361 is a deficient number, since it is larger than the sum of its proper divisors (23043472639).

16670476552361 is a wasteful number, since it uses less digits than its factorization.

16670476552361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7758379.

The product of its (nonzero) digits is 38102400, while the sum is 59.

The spelling of 16670476552361 in words is "sixteen trillion, six hundred seventy billion, four hundred seventy-six million, five hundred fifty-two thousand, three hundred sixty-one".