999997753311119 has 2 divisors, whose sum is σ = 999997753311120. Its totient is φ = 999997753311118.

The previous prime is 999997753311049. The next prime is 999997753311121. The reversal of 999997753311119 is 911113357799999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 999997753311119 - 2¹⁶ = 999997753245583 is a prime.

It is a super-2 number, since 2×999997753311119² (a number of 31 digits) contains 22 as substring.

Together with 999997753311121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999997753310119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499998876655559 + 499998876655560.

It is an arithmetic number, because the mean of its divisors is an integer number (499998876655560).

Almost surely, 2^{999997753311119} is an apocalyptic number.

999997753311119 is a deficient number, since it is larger than the sum of its proper divisors (1).

999997753311119 is an equidigital number, since it uses as much as digits as its factorization.

999997753311119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1171827405, while the sum is 83.

The spelling of 999997753311119 in words is "nine hundred ninety-nine trillion, nine hundred ninety-seven billion, seven hundred fifty-three million, three hundred eleven thousand, one hundred nineteen".