9596739751872 has 448 divisors, whose sum is σ = 33154874081280. Its totient is φ = 2378906578944.

The previous prime is 9596739751871. The next prime is 9596739751877. The reversal of 9596739751872 is 2781579376959.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×9596739751872² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9596739751871) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42046123 + ... + 42273749.

It is an arithmetic number, because the mean of its divisors is an integer number (74006415360).

Almost surely, 2^{9596739751872} 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 9596739751872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16577437040640).

9596739751872 is an abundant number, since it is smaller than the sum of its proper divisors (23558134329408).

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

9596739751872 is a wasteful number, since it uses less digits than its factorization.

9596739751872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227808 (or 227798 counting only the distinct ones).

The product of its digits is 1800338400, while the sum is 78.

The spelling of 9596739751872 in words is "nine trillion, five hundred ninety-six billion, seven hundred thirty-nine million, seven hundred fifty-one thousand, eight hundred seventy-two".