16268952510720 has 1728 divisors, whose sum is σ = 71925800454144. Its totient is φ = 3303851950080.

The previous prime is 16268952510719. The next prime is 16268952510743. The reversal of 16268952510720 is 2701525986261.

16268952510720 is a `hidden beast` number, since 1 + 6 + 2 + 6 + 8 + 9 + 52 + 510 + 72 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3005530734 + ... + 3005536146.

Almost surely, 2^{16268952510720} is an apocalyptic number.

16268952510720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16268952510720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35962900227072).

16268952510720 is an abundant number, since it is smaller than the sum of its proper divisors (55656847943424).

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

16268952510720 is a wasteful number, since it uses less digits than its factorization.

16268952510720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568 (or 5551 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 16268952510720 in words is "sixteen trillion, two hundred sixty-eight billion, nine hundred fifty-two million, five hundred ten thousand, seven hundred twenty".