11881871229983 has 2 divisors, whose sum is σ = 11881871229984. Its totient is φ = 11881871229982.

The previous prime is 11881871229967. The next prime is 11881871230049. The reversal of 11881871229983 is 38992217818811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11881871229983 - 2⁴ = 11881871229967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11881871229953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5940935614991 + 5940935614992.

It is an arithmetic number, because the mean of its divisors is an integer number (5940935614992).

Almost surely, 2^{11881871229983} is an apocalyptic number.

11881871229983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11881871229983 is an equidigital number, since it uses as much as digits as its factorization.

11881871229983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27869184, while the sum is 68.

The spelling of 11881871229983 in words is "eleven trillion, eight hundred eighty-one billion, eight hundred seventy-one million, two hundred twenty-nine thousand, nine hundred eighty-three".