12869803080000 has 840 divisors, whose sum is σ = 48940188557832. Its totient is φ = 3221323776000.

The previous prime is 12869803079999. The next prime is 12869803080037. The reversal of 12869803080000 is 8030896821.

It can be written as a sum of positive squares in 20 ways, for example, as 9753278904576 + 3116524175424 = 3123024^2 + 1765368^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2429637352 + ... + 2429642648.

Almost surely, 2^{12869803080000} is an apocalyptic number.

12869803080000 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 12869803080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24470094278916).

12869803080000 is an abundant number, since it is smaller than the sum of its proper divisors (36070385477832).

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

12869803080000 is a wasteful number, since it uses less digits than its factorization.

12869803080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749 (or 5721 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 12869803080000 in words is "twelve trillion, eight hundred sixty-nine billion, eight hundred three million, eighty thousand".