13720502755 has 16 divisors (see below), whose sum is σ = 16504433280. Its totient is φ = 10949887872.

The previous prime is 13720502743. The next prime is 13720502771. The reversal of 13720502755 is 55720502731.

13720502755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13720502755 - 2¹³ = 13720494563 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4686102 + ... + 4689028.

It is an arithmetic number, because the mean of its divisors is an integer number (1031527080).

Almost surely, 2^13720502755 is an apocalyptic number.

13720502755 is a deficient number, since it is larger than the sum of its proper divisors (2783930525).

13720502755 is a wasteful number, since it uses less digits than its factorization.

13720502755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4878.

The product of its (nonzero) digits is 73500, while the sum is 37.

The spelling of 13720502755 in words is "thirteen billion, seven hundred twenty million, five hundred two thousand, seven hundred fifty-five".