9752666442422 has 4 divisors (see below), whose sum is σ = 14628999663636. Its totient is φ = 4876333221210.

The previous prime is 9752666442413. The next prime is 9752666442427. The reversal of 9752666442422 is 2242446662579.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×9752666442422³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9752666442427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2438166610604 + ... + 2438166610607.

It is an arithmetic number, because the mean of its divisors is an integer number (3657249915909).

Almost surely, 2^{9752666442422} is an apocalyptic number.

9752666442422 is a deficient number, since it is larger than the sum of its proper divisors (4876333221214).

9752666442422 is a wasteful number, since it uses less digits than its factorization.

9752666442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876333221213.

The product of its digits is 69672960, while the sum is 59.

The spelling of 9752666442422 in words is "nine trillion, seven hundred fifty-two billion, six hundred sixty-six million, four hundred forty-two thousand, four hundred twenty-two".