16630547672029 has 2 divisors, whose sum is σ = 16630547672030. Its totient is φ = 16630547672028.

The previous prime is 16630547672027. The next prime is 16630547672051. The reversal of 16630547672029 is 92027674503661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9032128622500 + 7598419049529 = 3005350^2 + 2756523^2 .

It is a cyclic number.

It is not a de Polignac number, because 16630547672029 - 2¹ = 16630547672027 is a prime.

Together with 16630547672027, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16630547672027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8315273836014 + 8315273836015.

It is an arithmetic number, because the mean of its divisors is an integer number (8315273836015).

Almost surely, 2^{16630547672029} is an apocalyptic number.

It is an amenable number.

16630547672029 is a deficient number, since it is larger than the sum of its proper divisors (1).

16630547672029 is an equidigital number, since it uses as much as digits as its factorization.

16630547672029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 16630547672029 in words is "sixteen trillion, six hundred thirty billion, five hundred forty-seven million, six hundred seventy-two thousand, twenty-nine".