13881175016711 has 2 divisors, whose sum is σ = 13881175016712. Its totient is φ = 13881175016710.

The previous prime is 13881175016651. The next prime is 13881175016747. The reversal of 13881175016711 is 11761057118831.

It is a happy number.

13881175016711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13881175016711 - 2¹⁸ = 13881174754567 is a prime.

It is a super-2 number, since 2×13881175016711² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13881175016711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13881175016411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6940587508355 + 6940587508356.

It is an arithmetic number, because the mean of its divisors is an integer number (6940587508356).

Almost surely, 2^{13881175016711} is an apocalyptic number.

13881175016711 is a deficient number, since it is larger than the sum of its proper divisors (1).

13881175016711 is an equidigital number, since it uses as much as digits as its factorization.

13881175016711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 50.

The spelling of 13881175016711 in words is "thirteen trillion, eight hundred eighty-one billion, one hundred seventy-five million, sixteen thousand, seven hundred eleven".