16272803196929 has 2 divisors, whose sum is σ = 16272803196930. Its totient is φ = 16272803196928.

The previous prime is 16272803196913. The next prime is 16272803196989. The reversal of 16272803196929 is 92969130827261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15782345290000 + 490457906929 = 3972700^2 + 700327^2 .

It is a cyclic number.

It is not a de Polignac number, because 16272803196929 - 2⁴ = 16272803196913 is a prime.

It is not a weakly prime, because it can be changed into another prime (16272803196989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8136401598464 + 8136401598465.

It is an arithmetic number, because the mean of its divisors is an integer number (8136401598465).

Almost surely, 2^{16272803196929} is an apocalyptic number.

It is an amenable number.

16272803196929 is a deficient number, since it is larger than the sum of its proper divisors (1).

16272803196929 is an equidigital number, since it uses as much as digits as its factorization.

16272803196929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35271936, while the sum is 65.

The spelling of 16272803196929 in words is "sixteen trillion, two hundred seventy-two billion, eight hundred three million, one hundred ninety-six thousand, nine hundred twenty-nine".