119911999119911 has 2 divisors, whose sum is σ = 119911999119912. Its totient is φ = 119911999119910.

The previous prime is 119911999119907. The next prime is 119911999119959.

119911999119911 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 119911999119911 - 2² = 119911999119907 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119911999119611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59955999559955 + 59955999559956.

It is an arithmetic number, because the mean of its divisors is an integer number (59955999559956).

Almost surely, 2^{119911999119911} is an apocalyptic number.

119911999119911 is a deficient number, since it is larger than the sum of its proper divisors (1).

119911999119911 is an equidigital number, since it uses as much as digits as its factorization.

119911999119911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4782969, while the sum is 71.

The spelling of 119911999119911 in words is "one hundred nineteen trillion, nine hundred eleven billion, nine hundred ninety-nine million, one hundred nineteen thousand, nine hundred eleven".