98563649473 has 16 divisors (see below), whose sum is σ = 99567636480. Its totient is φ = 97566053200.

The previous prime is 98563649423. The next prime is 98563649533. The reversal of 98563649473 is 37494636589.

It is a cyclic number.

It is not a de Polignac number, because 98563649473 - 2⁹ = 98563648961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98563649413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52678728 + ... + 52680598.

It is an arithmetic number, because the mean of its divisors is an integer number (6222977280).

Almost surely, 2^98563649473 is an apocalyptic number.

It is an amenable number.

98563649473 is a deficient number, since it is larger than the sum of its proper divisors (1003987007).

98563649473 is a wasteful number, since it uses less digits than its factorization.

98563649473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308.

The product of its digits is 117573120, while the sum is 64.

The spelling of 98563649473 in words is "ninety-eight billion, five hundred sixty-three million, six hundred forty-nine thousand, four hundred seventy-three".