13721468711 has 2 divisors, whose sum is σ = 13721468712. Its totient is φ = 13721468710.

The previous prime is 13721468707. The next prime is 13721468807. The reversal of 13721468711 is 11786412731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13721468711 - 2² = 13721468707 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13721468701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6860734355 + 6860734356.

It is an arithmetic number, because the mean of its divisors is an integer number (6860734356).

Almost surely, 2^13721468711 is an apocalyptic number.

13721468711 is a deficient number, since it is larger than the sum of its proper divisors (1).

13721468711 is an equidigital number, since it uses as much as digits as its factorization.

13721468711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The spelling of 13721468711 in words is "thirteen billion, seven hundred twenty-one million, four hundred sixty-eight thousand, seven hundred eleven".