11463550315728 has 80 divisors (see below), whose sum is σ = 33850207198080. Its totient is φ = 3274773677568.

The previous prime is 11463550315709. The next prime is 11463550315787. The reversal of 11463550315728 is 82751305536411.

It is a congruent number.

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, 645675 + ... + 4831562.

It is an arithmetic number, because the mean of its divisors is an integer number (423127589976).

Almost surely, 2^{11463550315728} is an apocalyptic number.

It is an amenable number.

11463550315728 is an abundant number, since it is smaller than the sum of its proper divisors (22386656882352).

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

11463550315728 is a wasteful number, since it uses less digits than its factorization.

11463550315728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483484 (or 5483478 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 11463550315728 in words is "eleven trillion, four hundred sixty-three billion, five hundred fifty million, three hundred fifteen thousand, seven hundred twenty-eight".