100363543361 has 2 divisors, whose sum is σ = 100363543362. Its totient is φ = 100363543360.

The previous prime is 100363543339. The next prime is 100363543391. The reversal of 100363543361 is 163345363001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76531902736 + 23831640625 = 276644^2 + 154375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100363543361 is a prime.

It is not a weakly prime, because it can be changed into another prime (100363543391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50181771680 + 50181771681.

It is an arithmetic number, because the mean of its divisors is an integer number (50181771681).

Almost surely, 2^100363543361 is an apocalyptic number.

It is an amenable number.

100363543361 is a deficient number, since it is larger than the sum of its proper divisors (1).

100363543361 is an equidigital number, since it uses as much as digits as its factorization.

100363543361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 100363543361 in words is "one hundred billion, three hundred sixty-three million, five hundred forty-three thousand, three hundred sixty-one".