4511908448016 has 80 divisors (see below), whose sum is σ = 12006307332864. Its totient is φ = 1458979264512.

The previous prime is 4511908447997. The next prime is 4511908448041. The reversal of 4511908448016 is 6108448091154.

It is a self number, because there is not a number n which added to its sum of digits gives 4511908448016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3170760 + ... + 4367783.

Almost surely, 2^{4511908448016} is an apocalyptic number.

It is an amenable number.

4511908448016 is an abundant number, since it is smaller than the sum of its proper divisors (7494398884848).

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

4511908448016 is a wasteful number, since it uses less digits than its factorization.

4511908448016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7538928 (or 7538922 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 4511908448016 in words is "four trillion, five hundred eleven billion, nine hundred eight million, four hundred forty-eight thousand, sixteen".