12752063280 has 800 divisors, whose sum is σ = 51853824000. Its totient is φ = 2874009600.

The previous prime is 12752063231. The next prime is 12752063287. The reversal of 12752063280 is 8236025721.

12752063280 is a `hidden beast` number, since 1 + 27 + 520 + 6 + 32 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12752063287) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 64080621 + ... + 64080819.

It is an arithmetic number, because the mean of its divisors is an integer number (64817280).

Almost surely, 2^12752063280 is an apocalyptic number.

12752063280 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 12752063280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25926912000).

12752063280 is an abundant number, since it is smaller than the sum of its proper divisors (39101760720).

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

12752063280 is a wasteful number, since it uses less digits than its factorization.

12752063280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 12752063280 in words is "twelve billion, seven hundred fifty-two million, sixty-three thousand, two hundred eighty".