16263126213 has 16 divisors (see below), whose sum is σ = 22066007040. Its totient is φ = 10651403504.

The previous prime is 16263126181. The next prime is 16263126221. The reversal of 16263126213 is 31262136261.

It is a cyclic number.

It is not a de Polignac number, because 16263126213 - 2⁵ = 16263126181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16263126283) 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 in 15 ways as a sum of consecutive naturals, for example, 251170 + ... + 309212.

It is an arithmetic number, because the mean of its divisors is an integer number (1379125440).

Almost surely, 2^16263126213 is an apocalyptic number.

It is an amenable number.

16263126213 is a deficient number, since it is larger than the sum of its proper divisors (5802880827).

16263126213 is a wasteful number, since it uses less digits than its factorization.

16263126213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59688.

The product of its digits is 15552, while the sum is 33.

The spelling of 16263126213 in words is "sixteen billion, two hundred sixty-three million, one hundred twenty-six thousand, two hundred thirteen".