11701663711 has 2 divisors, whose sum is σ = 11701663712. Its totient is φ = 11701663710.

The previous prime is 11701663681. The next prime is 11701663739. The reversal of 11701663711 is 11736610711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11701663711 - 2⁷ = 11701663583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11701663111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5850831855 + 5850831856.

It is an arithmetic number, because the mean of its divisors is an integer number (5850831856).

Almost surely, 2^11701663711 is an apocalyptic number.

11701663711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11701663711 is an equidigital number, since it uses as much as digits as its factorization.

11701663711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 34.

The spelling of 11701663711 in words is "eleven billion, seven hundred one million, six hundred sixty-three thousand, seven hundred eleven".