16676156486029 has 2 divisors, whose sum is σ = 16676156486030. Its totient is φ = 16676156486028.

The previous prime is 16676156485999. The next prime is 16676156486089. The reversal of 16676156486029 is 92068465167661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16676156486025 + 4 = 4083645^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 16676156486029 - 2¹¹ = 16676156483981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16676156486089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8338078243014 + 8338078243015.

It is an arithmetic number, because the mean of its divisors is an integer number (8338078243015).

Almost surely, 2^{16676156486029} is an apocalyptic number.

It is an amenable number.

16676156486029 is a deficient number, since it is larger than the sum of its proper divisors (1).

16676156486029 is an equidigital number, since it uses as much as digits as its factorization.

16676156486029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 156764160, while the sum is 67.

The spelling of 16676156486029 in words is "sixteen trillion, six hundred seventy-six billion, one hundred fifty-six million, four hundred eighty-six thousand, twenty-nine".