98597689344 has 1152 divisors, whose sum is σ = 384641187840. Its totient is φ = 24485068800.

The previous prime is 98597689259. The next prime is 98597689397. The reversal of 98597689344 is 44398679589.

98597689344 is a `hidden beast` number, since 98 + 59 + 76 + 89 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1187923927 + ... + 1187924009.

It is an arithmetic number, because the mean of its divisors is an integer number (333889920).

Almost surely, 2^98597689344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98597689344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192320593920).

98597689344 is an abundant number, since it is smaller than the sum of its proper divisors (286043498496).

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

98597689344 is a wasteful number, since it uses less digits than its factorization.

98597689344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 137 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 72.

The spelling of 98597689344 in words is "ninety-eight billion, five hundred ninety-seven million, six hundred eighty-nine thousand, three hundred forty-four".