100211591809579 has 2 divisors, whose sum is σ = 100211591809580. Its totient is φ = 100211591809578.

The previous prime is 100211591809453. The next prime is 100211591809627. The reversal of 100211591809579 is 975908195112001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100211591809579 - 2¹¹ = 100211591807531 is a prime.

It is not a weakly prime, because it can be changed into another prime (100211591809379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105795904789 + 50105795904790.

It is an arithmetic number, because the mean of its divisors is an integer number (50105795904790).

Almost surely, 2^{100211591809579} is an apocalyptic number.

100211591809579 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211591809579 is an equidigital number, since it uses as much as digits as its factorization.

100211591809579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 58.

The spelling of 100211591809579 in words is "one hundred trillion, two hundred eleven billion, five hundred ninety-one million, eight hundred nine thousand, five hundred seventy-nine".