13727910321133 has 4 divisors (see below), whose sum is σ = 13730118451900. Its totient is φ = 13725702190368.

The previous prime is 13727910321121. The next prime is 13727910321179. The reversal of 13727910321133 is 33112301972731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11863980914569 + 1863929406564 = 3444413^2 + 1365258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13727910321133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13727910321133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13727910321833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104056058 + ... + 1104068491.

It is an arithmetic number, because the mean of its divisors is an integer number (3432529612975).

Almost surely, 2^{13727910321133} is an apocalyptic number.

It is an amenable number.

13727910321133 is a deficient number, since it is larger than the sum of its proper divisors (2208130767).

13727910321133 is an equidigital number, since it uses as much as digits as its factorization.

13727910321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208130766.

The product of its (nonzero) digits is 142884, while the sum is 43.

The spelling of 13727910321133 in words is "thirteen trillion, seven hundred twenty-seven billion, nine hundred ten million, three hundred twenty-one thousand, one hundred thirty-three".