9484699249920 has 288 divisors, whose sum is σ = 31361830456320. Its totient is φ = 2440390901760.

The previous prime is 9484699249919. The next prime is 9484699249939. The reversal of 9484699249920 is 299429964849.

It is a super-2 number, since 2×9484699249920² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39998266 + ... + 40234694.

It is an arithmetic number, because the mean of its divisors is an integer number (108895244640).

Almost surely, 2^{9484699249920} 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 9484699249920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15680915228160).

9484699249920 is an abundant number, since it is smaller than the sum of its proper divisors (21877131206400).

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

9484699249920 is a wasteful number, since it uses less digits than its factorization.

9484699249920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236821 (or 236807 counting only the distinct ones).

The product of its (nonzero) digits is 725594112, while the sum is 75.

The spelling of 9484699249920 in words is "nine trillion, four hundred eighty-four billion, six hundred ninety-nine million, two hundred forty-nine thousand, nine hundred twenty".