12852919296 has 528 divisors, whose sum is σ = 45207192576. Its totient is φ = 3571236864.

The previous prime is 12852919291. The next prime is 12852919297. The reversal of 12852919296 is 69291925821.

12852919296 is a `hidden beast` number, since 1 + 28 + 529 + 1 + 9 + 2 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (1399680) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852919291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81865650 + ... + 81865806.

Almost surely, 2^12852919296 is an apocalyptic number.

12852919296 is a gapful number since it is divisible by the number (16) 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 12852919296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22603596288).

12852919296 is an abundant number, since it is smaller than the sum of its proper divisors (32354273280).

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

12852919296 is an equidigital number, since it uses as much as digits as its factorization.

12852919296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 216 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The spelling of 12852919296 in words is "twelve billion, eight hundred fifty-two million, nine hundred nineteen thousand, two hundred ninety-six".