16126004026213 has 2 divisors, whose sum is σ = 16126004026214. Its totient is φ = 16126004026212.

The previous prime is 16126004026207. The next prime is 16126004026259. The reversal of 16126004026213 is 31262040062161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12783535215649 + 3342468810564 = 3575407^2 + 1828242^2 .

It is a cyclic number.

It is not a de Polignac number, because 16126004026213 - 2³⁷ = 15988565072741 is a prime.

It is a super-2 number, since 2×16126004026213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16126004026313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8063002013106 + 8063002013107.

It is an arithmetic number, because the mean of its divisors is an integer number (8063002013107).

Almost surely, 2^{16126004026213} is an apocalyptic number.

It is an amenable number.

16126004026213 is a deficient number, since it is larger than the sum of its proper divisors (1).

16126004026213 is an equidigital number, since it uses as much as digits as its factorization.

16126004026213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 16126004026213 its reverse (31262040062161), we get a palindrome (47388044088374).

The spelling of 16126004026213 in words is "sixteen trillion, one hundred twenty-six billion, four million, twenty-six thousand, two hundred thirteen".