100641062117 has 2 divisors, whose sum is σ = 100641062118. Its totient is φ = 100641062116.

The previous prime is 100641062113. The next prime is 100641062161. The reversal of 100641062117 is 711260146001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100454766916 + 186295201 = 316946^2 + 13649^2 .

It is a cyclic number.

It is not a de Polignac number, because 100641062117 - 2² = 100641062113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100641062117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100641062113) 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, 50320531058 + 50320531059.

It is an arithmetic number, because the mean of its divisors is an integer number (50320531059).

Almost surely, 2^100641062117 is an apocalyptic number.

It is an amenable number.

100641062117 is a deficient number, since it is larger than the sum of its proper divisors (1).

100641062117 is an equidigital number, since it uses as much as digits as its factorization.

100641062117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 100641062117 in words is "one hundred billion, six hundred forty-one million, sixty-two thousand, one hundred seventeen".