9888631104 has 168 divisors, whose sum is σ = 28849828000. Its totient is φ = 2987043840.

The previous prime is 9888631087. The next prime is 9888631117. The reversal of 9888631104 is 4011368889.

It is a super-2 number, since 2×9888631104² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11592342 + ... + 11593194.

Almost surely, 2^9888631104 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 9888631104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14424914000).

9888631104 is an abundant number, since it is smaller than the sum of its proper divisors (18961196896).

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

9888631104 is a wasteful number, since it uses less digits than its factorization.

9888631104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 9888631104 is about 99441.5964473620. The cubic root of 9888631104 is about 2146.4069139472.

The spelling of 9888631104 in words is "nine billion, eight hundred eighty-eight million, six hundred thirty-one thousand, one hundred four".