99982724143 has 2 divisors, whose sum is σ = 99982724144. Its totient is φ = 99982724142.

The previous prime is 99982724131. The next prime is 99982724173. The reversal of 99982724143 is 34142728999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99982724143 - 2¹³ = 99982715951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99982724173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49991362071 + 49991362072.

It is an arithmetic number, because the mean of its divisors is an integer number (49991362072).

Almost surely, 2^99982724143 is an apocalyptic number.

99982724143 is a deficient number, since it is larger than the sum of its proper divisors (1).

99982724143 is an equidigital number, since it uses as much as digits as its factorization.

99982724143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 58.

The spelling of 99982724143 in words is "ninety-nine billion, nine hundred eighty-two million, seven hundred twenty-four thousand, one hundred forty-three".