100722517133879 has 2 divisors, whose sum is σ = 100722517133880. Its totient is φ = 100722517133878.

The previous prime is 100722517133873. The next prime is 100722517133881. The reversal of 100722517133879 is 978331715227001.

It is a strong prime.

It is an emirp because it is prime and its reverse (978331715227001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100722517133879 - 2⁴⁰ = 99623005506103 is a prime.

Together with 100722517133881, 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 (100722517133873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50361258566939 + 50361258566940.

It is an arithmetic number, because the mean of its divisors is an integer number (50361258566940).

Almost surely, 2^{100722517133879} is an apocalyptic number.

100722517133879 is a deficient number, since it is larger than the sum of its proper divisors (1).

100722517133879 is an equidigital number, since it uses as much as digits as its factorization.

100722517133879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 56.

The spelling of 100722517133879 in words is "one hundred trillion, seven hundred twenty-two billion, five hundred seventeen million, one hundred thirty-three thousand, eight hundred seventy-nine".