13720770711 has 28 divisors (see below), whose sum is σ = 20587704280. Its totient is φ = 9140085360.

The previous prime is 13720770697. The next prime is 13720770733. The reversal of 13720770711 is 11707702731.

13720770711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13720770711 - 2¹⁸ = 13720508567 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 (13720770211) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 1035156 + ... + 1048326.

Almost surely, 2^13720770711 is an apocalyptic number.

13720770711 is a deficient number, since it is larger than the sum of its proper divisors (6866933569).

13720770711 is an equidigital number, since it uses as much as digits as its factorization.

13720770711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14618 (or 14603 counting only the distinct ones).

The product of its (nonzero) digits is 14406, while the sum is 36.

The spelling of 13720770711 in words is "thirteen billion, seven hundred twenty million, seven hundred seventy thousand, seven hundred eleven".