13272867205 has 8 divisors (see below), whose sum is σ = 17152628472. Its totient is φ = 9801501888.

The previous prime is 13272867203. The next prime is 13272867211. The reversal of 13272867205 is 50276827231.

It can be written as a sum of positive squares in 4 ways, for example, as 49477156 + 13223390049 = 7034^2 + 114993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13272867205 - 2¹ = 13272867203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13272867203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102098914 + ... + 102099043.

It is an arithmetic number, because the mean of its divisors is an integer number (2144078559).

Almost surely, 2^13272867205 is an apocalyptic number.

It is an amenable number.

13272867205 is a deficient number, since it is larger than the sum of its proper divisors (3879761267).

13272867205 is a wasteful number, since it uses less digits than its factorization.

13272867205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204197975.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 13272867205 in words is "thirteen billion, two hundred seventy-two million, eight hundred sixty-seven thousand, two hundred five".