98561229356 has 72 divisors (see below), whose sum is σ = 185762225376. Its totient is φ = 45741542400.

The previous prime is 98561229331. The next prime is 98561229379. The reversal of 98561229356 is 65392216589.

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 23 ways as a sum of consecutive naturals, for example, 14143385 + ... + 14150351.

It is an arithmetic number, because the mean of its divisors is an integer number (2580030908).

Almost surely, 2^98561229356 is an apocalyptic number.

It is an amenable number.

98561229356 is a deficient number, since it is larger than the sum of its proper divisors (87200996020).

98561229356 is a wasteful number, since it uses less digits than its factorization.

98561229356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207 (or 7186 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 56.

The spelling of 98561229356 in words is "ninety-eight billion, five hundred sixty-one million, two hundred twenty-nine thousand, three hundred fifty-six".