13216384363 has 24 divisors (see below), whose sum is σ = 17167543008. Its totient is φ = 9906530688.

The previous prime is 13216384351. The next prime is 13216384369. The reversal of 13216384363 is 36348361231.

It is not a de Polignac number, because 13216384363 - 2²¹ = 13214287211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13216384369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168306 + ... + 234007.

It is an arithmetic number, because the mean of its divisors is an integer number (715314292).

Almost surely, 2^13216384363 is an apocalyptic number.

13216384363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13216384363 is a deficient number, since it is larger than the sum of its proper divisors (3951158645).

13216384363 is a wasteful number, since it uses less digits than its factorization.

13216384363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402371 (or 402352 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

The spelling of 13216384363 in words is "thirteen billion, two hundred sixteen million, three hundred eighty-four thousand, three hundred sixty-three".