9981469736088 has 128 divisors (see below), whose sum is σ = 25895085350400. Its totient is φ = 3204018201600.

The previous prime is 9981469736087. The next prime is 9981469736089. The reversal of 9981469736088 is 8806379641899.

It is an interprime number because it is at equal distance from previous prime (9981469736087) and next prime (9981469736089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9981469736087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23451333 + ... + 23873163.

It is an arithmetic number, because the mean of its divisors is an integer number (202305354300).

Almost surely, 2^{9981469736088} 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 9981469736088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12947542675200).

9981469736088 is an abundant number, since it is smaller than the sum of its proper divisors (15913615614312).

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

9981469736088 is a wasteful number, since it uses less digits than its factorization.

9981469736088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422193 (or 422189 counting only the distinct ones).

The product of its (nonzero) digits is 1128701952, while the sum is 78.

The spelling of 9981469736088 in words is "nine trillion, nine hundred eighty-one billion, four hundred sixty-nine million, seven hundred thirty-six thousand, eighty-eight".