9995650736344 has 128 divisors (see below), whose sum is σ = 23174763655680. Its totient is φ = 3935843251200.

The previous prime is 9995650736329. The next prime is 9995650736363. The reversal of 9995650736344 is 4436370565999.

9995650736344 = T₁ + T₂ + ... + T₃₉₁₄₂.

It is a happy number.

9995650736344 is a nontrivial binomial coefficient, being equal to C(39144, 3).

It is a congruent number.

It is an unprimeable number.

It is the 39142-nd tetrahedral 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 31 ways as a sum of consecutive naturals, for example, 510728079 + ... + 510747649.

It is an arithmetic number, because the mean of its divisors is an integer number (181052841060).

Almost surely, 2^{9995650736344} 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 9995650736344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11587381827840).

9995650736344 is an abundant number, since it is smaller than the sum of its proper divisors (13179112919336).

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

9995650736344 is a wasteful number, since it uses less digits than its factorization.

9995650736344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22841 (or 22837 counting only the distinct ones).

The product of its (nonzero) digits is 661348800, while the sum is 70.

The spelling of 9995650736344 in words is "nine trillion, nine hundred ninety-five billion, six hundred fifty million, seven hundred thirty-six thousand, three hundred forty-four".