9756312907352 has 32 divisors (see below), whose sum is σ = 21129982503120. Its totient is φ = 4173823703040.

The previous prime is 9756312907351. The next prime is 9756312907357. The reversal of 9756312907352 is 2537092136579.

It is a junction number, because it is equal to n+sod(n) for n = 9756312907291 and 9756312907300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9756312907351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260798273 + ... + 3260801264.

Almost surely, 2^{9756312907352} is an apocalyptic number.

It is an amenable number.

9756312907352 is an abundant number, since it is smaller than the sum of its proper divisors (11373669595768).

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

9756312907352 is a wasteful number, since it uses less digits than its factorization.

9756312907352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521599571 (or 6521599567 counting only the distinct ones).

The product of its (nonzero) digits is 21432600, while the sum is 59.

The spelling of 9756312907352 in words is "nine trillion, seven hundred fifty-six billion, three hundred twelve million, nine hundred seven thousand, three hundred fifty-two".