98888684829841 has 9 divisors (see below), whose sum is σ = 100262617072059. Its totient is φ = 97533329323536.

The previous prime is 98888684829829. The next prime is 98888684829889. The reversal of 98888684829841 is 14892848688889.

It is a happy number.

The square root of 98888684829841 is 9944279.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 56134034830225 + 42754649999616 = 7492265^2 + 6538704^2 .

It is not a de Polignac number, because 98888684829841 - 2⁷ = 98888684829713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98888684829241) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 725864256 + ... + 726000478.

Almost surely, 2^{98888684829841} is an apocalyptic number.

98888684829841 is the 9944279-th square number.

98888684829841 is the 4972140-th centered octagonal number.

It is an amenable number.

98888684829841 is a deficient number, since it is larger than the sum of its proper divisors (1373932242218).

98888684829841 is an frugal number, since it uses more digits than its factorization.

98888684829841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272592 (or 136296 counting only the distinct ones).

The product of its digits is 32614907904, while the sum is 91.

The spelling of 98888684829841 in words is "ninety-eight trillion, eight hundred eighty-eight billion, six hundred eighty-four million, eight hundred twenty-nine thousand, eight hundred forty-one".