9672750313780 has 24 divisors (see below), whose sum is σ = 20315108949408. Its totient is φ = 3868655689248.

The previous prime is 9672750313769. The next prime is 9672750313789. The reversal of 9672750313780 is 873130572769.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9672750313789) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27598774 + ... + 27947053.

It is an arithmetic number, because the mean of its divisors is an integer number (846462872892).

Almost surely, 2^{9672750313780} is an apocalyptic number.

It is an amenable number.

9672750313780 is an abundant number, since it is smaller than the sum of its proper divisors (10642358635628).

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

9672750313780 is a wasteful number, since it uses less digits than its factorization.

9672750313780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55554543 (or 55554541 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 9672750313780 in words is "nine trillion, six hundred seventy-two billion, seven hundred fifty million, three hundred thirteen thousand, seven hundred eighty".