98668610001 has 24 divisors (see below), whose sum is σ = 158284956960. Its totient is φ = 60719141808.

The previous prime is 98668609967. The next prime is 98668610023. The reversal of 98668610001 is 10001686689.

It is a happy number.

It is not a de Polignac number, because 98668610001 - 2¹¹ = 98668607953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98668612001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10807251 + ... + 10816376.

It is an arithmetic number, because the mean of its divisors is an integer number (6595206540).

Almost surely, 2^98668610001 is an apocalyptic number.

It is an amenable number.

98668610001 is a deficient number, since it is larger than the sum of its proper divisors (59616346959).

98668610001 is a wasteful number, since it uses less digits than its factorization.

98668610001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21623662 (or 21623643 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 98668610001 in words is "ninety-eight billion, six hundred sixty-eight million, six hundred ten thousand, one".