13216266360 has 192 divisors, whose sum is σ = 48001131360. Its totient is φ = 3125760000.

The previous prime is 13216266359. The next prime is 13216266389. The reversal of 13216266360 is 6366261231.

13216266360 is a `hidden beast` number, since 1 + 3 + 2 + 16 + 2 + 6 + 636 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121660 + ... + 203060.

Almost surely, 2^13216266360 is an apocalyptic number.

13216266360 is a gapful number since it is divisible by the number (10) 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 13216266360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24000565680).

13216266360 is an abundant number, since it is smaller than the sum of its proper divisors (34784865000).

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

13216266360 is a wasteful number, since it uses less digits than its factorization.

13216266360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81470 (or 81463 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 13216266360 in words is "thirteen billion, two hundred sixteen million, two hundred sixty-six thousand, three hundred sixty".