98609243699 has 16 divisors (see below), whose sum is σ = 105142718016. Its totient is φ = 92157696000.

The previous prime is 98609243693. The next prime is 98609243717. The reversal of 98609243699 is 99634290689.

It is a cyclic number.

It is not a de Polignac number, because 98609243699 - 2²⁰ = 98608195123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98609243693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8252069 + ... + 8264009.

It is an arithmetic number, because the mean of its divisors is an integer number (6571419876).

Almost surely, 2^98609243699 is an apocalyptic number.

98609243699 is a deficient number, since it is larger than the sum of its proper divisors (6533474317).

98609243699 is a wasteful number, since it uses less digits than its factorization.

98609243699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15326.

The product of its (nonzero) digits is 45349632, while the sum is 65.

The spelling of 98609243699 in words is "ninety-eight billion, six hundred nine million, two hundred forty-three thousand, six hundred ninety-nine".