16700221624377 has 64 divisors (see below), whose sum is σ = 23108201303040. Its totient is φ = 10723012263936.

The previous prime is 16700221624343. The next prime is 16700221624381. The reversal of 16700221624377 is 77342612200761.

It is not a de Polignac number, because 16700221624377 - 2¹² = 16700221620281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16700221624477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3705394158 + ... + 3705398664.

It is an arithmetic number, because the mean of its divisors is an integer number (361065645360).

Almost surely, 2^{16700221624377} is an apocalyptic number.

It is an amenable number.

16700221624377 is a deficient number, since it is larger than the sum of its proper divisors (6407979678663).

16700221624377 is a wasteful number, since it uses less digits than its factorization.

16700221624377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 16700221624377 in words is "sixteen trillion, seven hundred billion, two hundred twenty-one million, six hundred twenty-four thousand, three hundred seventy-seven".