98663685120001 has 4 divisors (see below), whose sum is σ = 98672632594992. Its totient is φ = 98654737645012.

The previous prime is 98663685119999. The next prime is 98663685120041. The reversal of 98663685120001 is 10002158636689.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98663685120001 - 2¹ = 98663685119999 is a prime.

It is a super-3 number, since 3×98663685120001³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98663685120041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4473720955 + ... + 4473743008.

It is an arithmetic number, because the mean of its divisors is an integer number (24668158148748).

Almost surely, 2^{98663685120001} is an apocalyptic number.

It is an amenable number.

98663685120001 is a deficient number, since it is larger than the sum of its proper divisors (8947474991).

98663685120001 is a wasteful number, since it uses less digits than its factorization.

98663685120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8947474990.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 98663685120001 in words is "ninety-eight trillion, six hundred sixty-three billion, six hundred eighty-five million, one hundred twenty thousand, one".