100009998839 has 2 divisors, whose sum is σ = 100009998840. Its totient is φ = 100009998838.

The previous prime is 100009998833. The next prime is 100009998841. The reversal of 100009998839 is 938899900001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100009998839 - 2³² = 95715031543 is a prime.

Together with 100009998841, 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 (100009998833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50004999419 + 50004999420.

It is an arithmetic number, because the mean of its divisors is an integer number (50004999420).

Almost surely, 2^100009998839 is an apocalyptic number.

100009998839 is a deficient number, since it is larger than the sum of its proper divisors (1).

100009998839 is an equidigital number, since it uses as much as digits as its factorization.

100009998839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 56.

The spelling of 100009998839 in words is "one hundred billion, nine million, nine hundred ninety-eight thousand, eight hundred thirty-nine".