98531574968 has 32 divisors (see below), whose sum is σ = 189854636400. Its totient is φ = 47913508608.

The previous prime is 98531574959. The next prime is 98531574991. The reversal of 98531574968 is 86947513589.

It is a congruent number.

It is an unprimeable number.

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, 534503 + ... + 694806.

Almost surely, 2^98531574968 is an apocalyptic number.

It is an amenable number.

98531574968 is a deficient number, since it is larger than the sum of its proper divisors (91323061432).

98531574968 is a wasteful number, since it uses less digits than its factorization.

98531574968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229591 (or 1229587 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 65.

The spelling of 98531574968 in words is "ninety-eight billion, five hundred thirty-one million, five hundred seventy-four thousand, nine hundred sixty-eight".