11719018027 has 2 divisors, whose sum is σ = 11719018028. Its totient is φ = 11719018026.

The previous prime is 11719018021. The next prime is 11719018049. The reversal of 11719018027 is 72081091711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11719018027 - 2¹⁵ = 11718985259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11719018021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5859509013 + 5859509014.

It is an arithmetic number, because the mean of its divisors is an integer number (5859509014).

Almost surely, 2^11719018027 is an apocalyptic number.

11719018027 is a deficient number, since it is larger than the sum of its proper divisors (1).

11719018027 is an equidigital number, since it uses as much as digits as its factorization.

11719018027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 37.

The spelling of 11719018027 in words is "eleven billion, seven hundred nineteen million, eighteen thousand, twenty-seven".