9748622942272 has 14 divisors (see below), whose sum is σ = 19344923651198. Its totient is φ = 4874311471104.

The previous prime is 9748622942249. The next prime is 9748622942291. The reversal of 9748622942272 is 2722492268479.

It can be written as a sum of positive squares in only one way, i.e., 7597167639616 + 2151455302656 = 2756296^2 + 1466784^2 .

It is a Harshad number since it is a multiple of its sum of digits (64), and also a Moran number because the ratio is a prime number: 152322233473 = 9748622942272 / (9 + 7 + 4 + 8 + 6 + 2 + 2 + 9 + 4 + 2 + 2 + 7 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76161116673 + ... + 76161116800.

Almost surely, 2^{9748622942272} is an apocalyptic number.

It is an amenable number.

9748622942272 is a deficient number, since it is larger than the sum of its proper divisors (9596300708926).

9748622942272 is a wasteful number, since it uses less digits than its factorization.

9748622942272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152322233485 (or 152322233475 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 64.

The spelling of 9748622942272 in words is "nine trillion, seven hundred forty-eight billion, six hundred twenty-two million, nine hundred forty-two thousand, two hundred seventy-two".