9491052130560 has 3456 divisors, whose sum is σ = 46584558720000. Its totient is φ = 1816885002240.

The previous prime is 9491052130523. The next prime is 9491052130583. The reversal of 9491052130560 is 650312501949.

9491052130560 is a `hidden beast` number, since 9 + 4 + 9 + 1 + 0 + 52 + 1 + 30 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (3456).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 18646467586 + ... + 18646468094.

Almost surely, 2^{9491052130560} is an apocalyptic number.

9491052130560 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 9491052130560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23292279360000).

9491052130560 is an abundant number, since it is smaller than the sum of its proper divisors (37093506589440).

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

9491052130560 is a wasteful number, since it uses less digits than its factorization.

9491052130560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 9491052130560 in words is "nine trillion, four hundred ninety-one billion, fifty-two million, one hundred thirty thousand, five hundred sixty".