98682729558 has 32 divisors (see below), whose sum is σ = 225599302656. Its totient is φ = 28190218368.

The previous prime is 98682729553. The next prime is 98682729569. The reversal of 98682729558 is 85592728689.

It is a super-2 number, since 2×98682729558² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98682729492 and 98682729501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98682729553) 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, 48910 + ... + 446942.

It is an arithmetic number, because the mean of its divisors is an integer number (7049978208).

Almost surely, 2^98682729558 is an apocalyptic number.

98682729558 is an abundant number, since it is smaller than the sum of its proper divisors (126916573098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98682729558 is a wasteful number, since it uses less digits than its factorization.

98682729558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403948.

The product of its digits is 174182400, while the sum is 69.

The spelling of 98682729558 in words is "ninety-eight billion, six hundred eighty-two million, seven hundred twenty-nine thousand, five hundred fifty-eight".