20098684141 has 2 divisors, whose sum is σ = 20098684142. Its totient is φ = 20098684140.

The previous prime is 20098684121. The next prime is 20098684201. The reversal of 20098684141 is 14148689002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20093062500 + 5621641 = 141750^2 + 2371^2 .

It is a cyclic number.

It is not a de Polignac number, because 20098684141 - 2⁷ = 20098684013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20098684121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10049342070 + 10049342071.

It is an arithmetic number, because the mean of its divisors is an integer number (10049342071).

Almost surely, 2^20098684141 is an apocalyptic number.

It is an amenable number.

20098684141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20098684141 is an equidigital number, since it uses as much as digits as its factorization.

20098684141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 20098684141 in words is "twenty billion, ninety-eight million, six hundred eighty-four thousand, one hundred forty-one".