98543343699 has 24 divisors (see below), whose sum is σ = 143116974000. Its totient is φ = 65338113600.

The previous prime is 98543343659. The next prime is 98543343737. The reversal of 98543343699 is 99634334589.

98543343699 is a `hidden beast` number, since 9 + 85 + 4 + 33 + 436 + 99 = 666.

It is not a de Polignac number, because 98543343699 - 2⁸ = 98543343443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98543343659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1181524 + ... + 1262174.

It is an arithmetic number, because the mean of its divisors is an integer number (5963207250).

Almost surely, 2^98543343699 is an apocalyptic number.

98543343699 is a deficient number, since it is larger than the sum of its proper divisors (44573630301).

98543343699 is a wasteful number, since it uses less digits than its factorization.

98543343699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81395 (or 81392 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 63.

The spelling of 98543343699 in words is "ninety-eight billion, five hundred forty-three million, three hundred forty-three thousand, six hundred ninety-nine".