9974616635320 has 128 divisors (see below), whose sum is σ = 22899821091840. Its totient is φ = 3909438507520.

The previous prime is 9974616635303. The next prime is 9974616635369. The reversal of 9974616635320 is 235366164799.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897234402 + ... + 897245518.

It is an arithmetic number, because the mean of its divisors is an integer number (178904852280).

Almost surely, 2^{9974616635320} 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 9974616635320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11449910545920).

9974616635320 is an abundant number, since it is smaller than the sum of its proper divisors (12925204456520).

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

9974616635320 is a wasteful number, since it uses less digits than its factorization.

9974616635320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13405 (or 13401 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 61.

The spelling of 9974616635320 in words is "nine trillion, nine hundred seventy-four billion, six hundred sixteen million, six hundred thirty-five thousand, three hundred twenty".