98668302129 has 12 divisors (see below), whose sum is σ = 143828413300. Its totient is φ = 65175391584.

The previous prime is 98668302097. The next prime is 98668302137. The reversal of 98668302129 is 92120386689.

It can be written as a sum of positive squares in 2 ways, for example, as 45778881600 + 52889420529 = 213960^2 + 229977^2 .

It is not a de Polignac number, because 98668302129 - 2⁵ = 98668302097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98668302149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50288674 + ... + 50290635.

Almost surely, 2^98668302129 is an apocalyptic number.

It is an amenable number.

98668302129 is a deficient number, since it is larger than the sum of its proper divisors (45160111171).

98668302129 is a wasteful number, since it uses less digits than its factorization.

98668302129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100579424 (or 100579421 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 98668302129 in words is "ninety-eight billion, six hundred sixty-eight million, three hundred two thousand, one hundred twenty-nine".