9221070794747 has 8 divisors (see below), whose sum is σ = 11093017497600. Its totient is φ = 7487786810664.

The previous prime is 9221070794743. The next prime is 9221070794759. The reversal of 9221070794747 is 7474970701229.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9221070794747 - 2² = 9221070794743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9221070794743) 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, 34665679547 + ... + 34665679812.

It is an arithmetic number, because the mean of its divisors is an integer number (1386627187200).

Almost surely, 2^{9221070794747} is an apocalyptic number.

9221070794747 is a deficient number, since it is larger than the sum of its proper divisors (1871946702853).

9221070794747 is a wasteful number, since it uses less digits than its factorization.

9221070794747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69331359385.

The product of its (nonzero) digits is 12446784, while the sum is 59.

The spelling of 9221070794747 in words is "nine trillion, two hundred twenty-one billion, seventy million, seven hundred ninety-four thousand, seven hundred forty-seven".