98528253631 has 8 divisors (see below), whose sum is σ = 98742965328. Its totient is φ = 98313600000.

The previous prime is 98528253569. The next prime is 98528253647. The reversal of 98528253631 is 13635282589.

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 98528253631 - 2⁹ = 98528253119 is a prime.

It is a super-2 number, since 2×98528253631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98528257631) 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, 6149631 + ... + 6165631.

It is an arithmetic number, because the mean of its divisors is an integer number (12342870666).

Almost surely, 2^98528253631 is an apocalyptic number.

98528253631 is a deficient number, since it is larger than the sum of its proper divisors (214711697).

98528253631 is a wasteful number, since it uses less digits than its factorization.

98528253631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29033.

The product of its digits is 3110400, while the sum is 52.

The spelling of 98528253631 in words is "ninety-eight billion, five hundred twenty-eight million, two hundred fifty-three thousand, six hundred thirty-one".