9600901020520 has 64 divisors (see below), whose sum is σ = 22873130496720. Its totient is φ = 3614394322944.

The previous prime is 9600901020511. The next prime is 9600901020521. The reversal of 9600901020520 is 250201090069.

It can be written as a sum of positive squares in 8 ways, for example, as 797016846564 + 8803884173956 = 892758^2 + 2967134^2 .

It is a super-2 number, since 2×9600901020520² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (9600901020521) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 63772054 + ... + 63922426.

Almost surely, 2^{9600901020520} is an apocalyptic number.

It is an amenable number.

9600901020520 is an abundant number, since it is smaller than the sum of its proper divisors (13272229476200).

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

9600901020520 is a wasteful number, since it uses less digits than its factorization.

9600901020520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244294 (or 244290 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 9600901020520 in words is "nine trillion, six hundred billion, nine hundred one million, twenty thousand, five hundred twenty".