13726606272 has 56 divisors (see below), whose sum is σ = 36331135872. Its totient is φ = 4573920000.

The previous prime is 13726606217. The next prime is 13726606273. The reversal of 13726606272 is 27260662731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13726606273) 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, 613197 + ... + 635187.

Almost surely, 2^13726606272 is an apocalyptic number.

13726606272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13726606272 is an abundant number, since it is smaller than the sum of its proper divisors (22604529600).

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

13726606272 is a wasteful number, since it uses less digits than its factorization.

13726606272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25257 (or 25247 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 13726606272 in words is "thirteen billion, seven hundred twenty-six million, six hundred six thousand, two hundred seventy-two".