100211591809379 has 2 divisors, whose sum is σ = 100211591809380. Its totient is φ = 100211591809378.

The previous prime is 100211591809363. The next prime is 100211591809397. The reversal of 100211591809379 is 973908195112001.

Together with next prime (100211591809397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100211591809379 - 2⁴ = 100211591809363 is a prime.

It is not a weakly prime, because it can be changed into another prime (100211591809309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105795904689 + 50105795904690.

It is an arithmetic number, because the mean of its divisors is an integer number (50105795904690).

Almost surely, 2^{100211591809379} is an apocalyptic number.

100211591809379 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211591809379 is an equidigital number, since it uses as much as digits as its factorization.

100211591809379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 56.

The spelling of 100211591809379 in words is "one hundred trillion, two hundred eleven billion, five hundred ninety-one million, eight hundred nine thousand, three hundred seventy-nine".