13771711 has 2 divisors, whose sum is σ = 13771712. Its totient is φ = 13771710.

The previous prime is 13771697. The next prime is 13771727. The reversal of 13771711 is 11717731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13771711 - 2¹⁵ = 13738943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13771711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13771741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6885855 + 6885856.

It is an arithmetic number, because the mean of its divisors is an integer number (6885856).

Almost surely, 2^13771711 is an apocalyptic number.

13771711 is a deficient number, since it is larger than the sum of its proper divisors (1).

13771711 is an equidigital number, since it uses as much as digits as its factorization.

13771711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1029, while the sum is 28.

The square root of 13771711 is about 3711.0255994806. The cubic root of 13771711 is about 239.6970192925.

The spelling of 13771711 in words is "thirteen million, seven hundred seventy-one thousand, seven hundred eleven".