98531044013588 has 24 divisors (see below), whose sum is σ = 172453629724992. Its totient is φ = 49258578825344.

The previous prime is 98531044013587. The next prime is 98531044013617. The reversal of 98531044013588 is 88531044013589.

It is a super-3 number, since 3×98531044013588³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98531044013581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566514556 + ... + 1566577452.

It is an arithmetic number, because the mean of its divisors is an integer number (7185567905208).

Almost surely, 2^{98531044013588} is an apocalyptic number.

It is an amenable number.

98531044013588 is a deficient number, since it is larger than the sum of its proper divisors (73922585711404).

98531044013588 is a wasteful number, since it uses less digits than its factorization.

98531044013588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111871 (or 111869 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 59.

Subtracting from 98531044013588 its reverse (88531044013589), we obtain a palindrome (9999999999999).

The spelling of 98531044013588 in words is "ninety-eight trillion, five hundred thirty-one billion, forty-four million, thirteen thousand, five hundred eighty-eight".