9309016450672 has 40 divisors (see below), whose sum is σ = 18385334129376. Its totient is φ = 4564498288896.

The previous prime is 9309016450621. The next prime is 9309016450763. The reversal of 9309016450672 is 2760546109039.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860223 + ... + 4399774.

Almost surely, 2^{9309016450672} is an apocalyptic number.

It is an amenable number.

9309016450672 is a deficient number, since it is larger than the sum of its proper divisors (9076317678704).

9309016450672 is a wasteful number, since it uses less digits than its factorization.

9309016450672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5262145 (or 5262139 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 9309016450672 in words is "nine trillion, three hundred nine billion, sixteen million, four hundred fifty thousand, six hundred seventy-two".