9561146600624 has 80 divisors (see below), whose sum is σ = 19687101373440. Its totient is φ = 4482711720960.

The previous prime is 9561146600483. The next prime is 9561146600689. The reversal of 9561146600624 is 4260066411659.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107661359 + ... + 107750129.

It is an arithmetic number, because the mean of its divisors is an integer number (246088767168).

Almost surely, 2^{9561146600624} 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 9561146600624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9843550686720).

9561146600624 is an abundant number, since it is smaller than the sum of its proper divisors (10125954772816).

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

9561146600624 is a wasteful number, since it uses less digits than its factorization.

9561146600624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90258 (or 90252 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 9561146600624 in words is "nine trillion, five hundred sixty-one billion, one hundred forty-six million, six hundred thousand, six hundred twenty-four".