13272712308 has 18 divisors (see below), whose sum is σ = 33550467314. Its totient is φ = 4424237424.

The previous prime is 13272712301. The next prime is 13272712337. The reversal of 13272712308 is 80321727231.

13272712308 is a `hidden beast` number, since 1 + 327 + 27 + 1 + 2 + 308 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12618478224 + 654234084 = 112332^2 + 25578^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 368686453 = 13272712308 / (1 + 3 + 2 + 7 + 2 + 7 + 1 + 2 + 3 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13272712301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184343191 + ... + 184343262.

Almost surely, 2^13272712308 is an apocalyptic number.

13272712308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13272712308 is an abundant number, since it is smaller than the sum of its proper divisors (20277755006).

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

13272712308 is a wasteful number, since it uses less digits than its factorization.

13272712308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368686463 (or 368686458 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 13272712308 in words is "thirteen billion, two hundred seventy-two million, seven hundred twelve thousand, three hundred eight".