13067511216 has 80 divisors (see below), whose sum is σ = 34246602720. Its totient is φ = 4293181440.

The previous prime is 13067511209. The next prime is 13067511217. The reversal of 13067511216 is 61211576031.

It is not an unprimeable number, because it can be changed into a prime (13067511217) 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, 1003306 + ... + 1016246.

It is an arithmetic number, because the mean of its divisors is an integer number (428082534).

Almost surely, 2^13067511216 is an apocalyptic number.

13067511216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13067511216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17123301360).

13067511216 is an abundant number, since it is smaller than the sum of its proper divisors (21179091504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13067511216 is a wasteful number, since it uses less digits than its factorization.

13067511216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13254 (or 13248 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 13067511216 in words is "thirteen billion, sixty-seven million, five hundred eleven thousand, two hundred sixteen".