16670477005146 has 24 divisors (see below), whose sum is σ = 36127672226100. Its totient is φ = 5555547917376.

The previous prime is 16670477005139. The next prime is 16670477005151. The reversal of 16670477005146 is 64150077407661.

16670477005146 is a `hidden beast` number, since 1 + 66 + 70 + 477 + 0 + 0 + 5 + 1 + 46 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16636927587921 + 33549417225 = 4078839^2 + 183165^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16670477005092 and 16670477005101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106398795 + ... + 106555358.

Almost surely, 2^{16670477005146} is an apocalyptic number.

16670477005146 is an abundant number, since it is smaller than the sum of its proper divisors (19457195220954).

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

16670477005146 is a wasteful number, since it uses less digits than its factorization.

16670477005146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212958510 (or 212958507 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 16670477005146 in words is "sixteen trillion, six hundred seventy billion, four hundred seventy-seven million, five thousand, one hundred forty-six".