12819202704 has 360 divisors, whose sum is σ = 45832719296. Its totient is φ = 3273177600.

The previous prime is 12819202691. The next prime is 12819202723. The reversal of 12819202704 is 40720291821.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7439187 + ... + 7440909.

Almost surely, 2^12819202704 is an apocalyptic number.

12819202704 is a gapful number since it is divisible by the number (14) 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 12819202704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22916359648).

12819202704 is an abundant number, since it is smaller than the sum of its proper divisors (33013516592).

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

12819202704 is a wasteful number, since it uses less digits than its factorization.

12819202704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 12819202704 in words is "twelve billion, eight hundred nineteen million, two hundred two thousand, seven hundred four".