16270469679689 has 2 divisors, whose sum is σ = 16270469679690. Its totient is φ = 16270469679688.

The previous prime is 16270469679677. The next prime is 16270469679757. The reversal of 16270469679689 is 98697696407261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14014600857664 + 2255868822025 = 3743608^2 + 1501955^2 .

It is a cyclic number.

It is not a de Polignac number, because 16270469679689 - 2⁸ = 16270469679433 is a prime.

It is not a weakly prime, because it can be changed into another prime (16270469679889) 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 as a sum of consecutive naturals, namely, 8135234839844 + 8135234839845.

It is an arithmetic number, because the mean of its divisors is an integer number (8135234839845).

Almost surely, 2^{16270469679689} is an apocalyptic number.

It is an amenable number.

16270469679689 is a deficient number, since it is larger than the sum of its proper divisors (1).

16270469679689 is an equidigital number, since it uses as much as digits as its factorization.

16270469679689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2962842624, while the sum is 80.

The spelling of 16270469679689 in words is "sixteen trillion, two hundred seventy billion, four hundred sixty-nine million, six hundred seventy-nine thousand, six hundred eighty-nine".