16863227016269 has 16 divisors (see below), whose sum is σ = 17560042085376. Its totient is φ = 16180079510400.

The previous prime is 16863227016263. The next prime is 16863227016281. The reversal of 16863227016269 is 96261072236861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16863227016269 is a prime.

It is a super-2 number, since 2×16863227016269² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16863227016263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18581924 + ... + 19468290.

It is an arithmetic number, because the mean of its divisors is an integer number (1097502630336).

Almost surely, 2^{16863227016269} is an apocalyptic number.

It is an amenable number.

16863227016269 is a deficient number, since it is larger than the sum of its proper divisors (696815069107).

16863227016269 is an equidigital number, since it uses as much as digits as its factorization.

16863227016269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894076.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 16863227016269 in words is "sixteen trillion, eight hundred sixty-three billion, two hundred twenty-seven million, sixteen thousand, two hundred sixty-nine".