98729724696433 has 2 divisors, whose sum is σ = 98729724696434. Its totient is φ = 98729724696432.

The previous prime is 98729724696353. The next prime is 98729724696461. The reversal of 98729724696433 is 33469642792789.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64896284207329 + 33833440489104 = 8055823^2 + 5816652^2 .

It is a cyclic number.

It is not a de Polignac number, because 98729724696433 - 2¹³ = 98729724688241 is a prime.

It is not a weakly prime, because it can be changed into another prime (98729724696233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49364862348216 + 49364862348217.

It is an arithmetic number, because the mean of its divisors is an integer number (49364862348217).

Almost surely, 2^{98729724696433} is an apocalyptic number.

It is an amenable number.

98729724696433 is a deficient number, since it is larger than the sum of its proper divisors (1).

98729724696433 is an equidigital number, since it uses as much as digits as its factorization.

98729724696433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5925685248, while the sum is 79.

The spelling of 98729724696433 in words is "ninety-eight trillion, seven hundred twenty-nine billion, seven hundred twenty-four million, six hundred ninety-six thousand, four hundred thirty-three".