9994795276032 has 720 divisors, whose sum is σ = 35222609866752. Its totient is φ = 2759815618560.

The previous prime is 9994795276001. The next prime is 9994795276057. The reversal of 9994795276032 is 2306725974999.

9994795276032 is a `hidden beast` number, since 9 + 9 + 9 + 4 + 7 + 9 + 5 + 2 + 7 + 603 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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 79 ways as a sum of consecutive naturals, for example, 515425057 + ... + 515444447.

Almost surely, 2^{9994795276032} 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 9994795276032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17611304933376).

9994795276032 is an abundant number, since it is smaller than the sum of its proper divisors (25227814590720).

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

9994795276032 is a wasteful number, since it uses less digits than its factorization.

9994795276032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19546 (or 19523 counting only the distinct ones).

The product of its (nonzero) digits is 462944160, while the sum is 72.

The spelling of 9994795276032 in words is "nine trillion, nine hundred ninety-four billion, seven hundred ninety-five million, two hundred seventy-six thousand, thirty-two".