16670420707713 has 16 divisors (see below), whose sum is σ = 22231112282496. Its totient is φ = 11111671687680.

The previous prime is 16670420707709. The next prime is 16670420707783. The reversal of 16670420707713 is 31770702407661.

It is not a de Polignac number, because 16670420707713 - 2² = 16670420707709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16670420707783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757287895 + ... + 757309907.

It is an arithmetic number, because the mean of its divisors is an integer number (1389444517656).

Almost surely, 2^{16670420707713} is an apocalyptic number.

It is an amenable number.

16670420707713 is a deficient number, since it is larger than the sum of its proper divisors (5560691574783).

16670420707713 is a wasteful number, since it uses less digits than its factorization.

16670420707713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54664.

The product of its (nonzero) digits is 2074464, while the sum is 51.

The spelling of 16670420707713 in words is "sixteen trillion, six hundred seventy billion, four hundred twenty million, seven hundred seven thousand, seven hundred thirteen".