100001517199999 has 2 divisors, whose sum is σ = 100001517200000. Its totient is φ = 100001517199998.

The previous prime is 100001517199981. The next prime is 100001517200009. The reversal of 100001517199999 is 999991715100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100001517199999 - 2⁹ = 100001517199487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100001517199939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000758599999 + 50000758600000.

It is an arithmetic number, because the mean of its divisors is an integer number (50000758600000).

Almost surely, 2^{100001517199999} is an apocalyptic number.

100001517199999 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001517199999 is an equidigital number, since it uses as much as digits as its factorization.

100001517199999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2066715, while the sum is 61.

The spelling of 100001517199999 in words is "one hundred trillion, one billion, five hundred seventeen million, one hundred ninety-nine thousand, nine hundred ninety-nine".