98009568738 has 24 divisors (see below), whose sum is σ = 216360748188. Its totient is φ = 32053443552.

The previous prime is 98009568737. The next prime is 98009568743. The reversal of 98009568738 is 83786590089.

98009568738 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 90560670489 + 7448898249 = 300933^2 + 86307^2 .

It is not an unprimeable number, because it can be changed into a prime (98009568737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51366745 + ... + 51368652.

Almost surely, 2^98009568738 is an apocalyptic number.

98009568738 is an abundant number, since it is smaller than the sum of its proper divisors (118351179450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98009568738 is a wasteful number, since it uses less digits than its factorization.

98009568738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102735458 (or 102735455 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 98009568738 in words is "ninety-eight billion, nine million, five hundred sixty-eight thousand, seven hundred thirty-eight".