9556849954080 has 1152 divisors, whose sum is σ = 39167462670336. Its totient is φ = 2091466137600.

The previous prime is 9556849954063. The next prime is 9556849954187. The reversal of 9556849954080 is 804599486559.

9556849954080 is a `hidden beast` number, since 9 + 5 + 5 + 6 + 8 + 499 + 54 + 0 + 80 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1856778067 + ... + 1856783213.

It is an arithmetic number, because the mean of its divisors is an integer number (33999533568).

Almost surely, 2^{9556849954080} is an apocalyptic number.

9556849954080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9556849954080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19583731335168).

9556849954080 is an abundant number, since it is smaller than the sum of its proper divisors (29610612716256).

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

9556849954080 is a wasteful number, since it uses less digits than its factorization.

9556849954080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390 (or 5379 counting only the distinct ones).

The product of its (nonzero) digits is 559872000, while the sum is 72.

The spelling of 9556849954080 in words is "nine trillion, five hundred fifty-six billion, eight hundred forty-nine million, nine hundred fifty-four thousand, eighty".