9556465950720 has 1120 divisors, whose sum is σ = 37456957758528. Its totient is φ = 2316550275072.

The previous prime is 9556465950719. The next prime is 9556465950749. The reversal of 9556465950720 is 270595646559.

9556465950720 is a `hidden beast` number, since 9 + 5 + 5 + 64 + 65 + 9 + 507 + 2 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2889767307 + ... + 2889770613.

Almost surely, 2^{9556465950720} is an apocalyptic number.

9556465950720 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 9556465950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18728478879264).

9556465950720 is an abundant number, since it is smaller than the sum of its proper divisors (27900491807808).

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

9556465950720 is a wasteful number, since it uses less digits than its factorization.

9556465950720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430 (or 3397 counting only the distinct ones).

The product of its (nonzero) digits is 102060000, while the sum is 63.

The spelling of 9556465950720 in words is "nine trillion, five hundred fifty-six billion, four hundred sixty-five million, nine hundred fifty thousand, seven hundred twenty".