11319818711 has 2 divisors, whose sum is σ = 11319818712. Its totient is φ = 11319818710.

The previous prime is 11319818707. The next prime is 11319818717. The reversal of 11319818711 is 11781891311.

It is a weak prime.

It is an emirp because it is prime and its reverse (11781891311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11319818711 - 2² = 11319818707 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11319818717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5659909355 + 5659909356.

It is an arithmetic number, because the mean of its divisors is an integer number (5659909356).

Almost surely, 2^11319818711 is an apocalyptic number.

11319818711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11319818711 is an equidigital number, since it uses as much as digits as its factorization.

11319818711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 41.

The spelling of 11319818711 in words is "eleven billion, three hundred nineteen million, eight hundred eighteen thousand, seven hundred eleven".