98831000521 has 8 divisors (see below), whose sum is σ = 111293561088. Its totient is φ = 86948094000.

The previous prime is 98831000519. The next prime is 98831000537. The reversal of 98831000521 is 12500013889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98831000521 - 2¹ = 98831000519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98831040521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144913150 + ... + 144913831.

It is an arithmetic number, because the mean of its divisors is an integer number (13911695136).

Almost surely, 2^98831000521 is an apocalyptic number.

It is an amenable number.

98831000521 is a deficient number, since it is larger than the sum of its proper divisors (12462560567).

98831000521 is a wasteful number, since it uses less digits than its factorization.

98831000521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289827023.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 98831000521 in words is "ninety-eight billion, eight hundred thirty-one million, five hundred twenty-one", and thus it is an aban number.