2912812812000 has 1536 divisors, whose sum is σ = 13214115532800. Its totient is φ = 614403532800.

The previous prime is 2912812811983. The next prime is 2912812812073. The reversal of 2912812812000 is 2182182192.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 796066171 + ... + 796069829.

It is an arithmetic number, because the mean of its divisors is an integer number (8602939800).

Almost surely, 2^{2912812812000} is an apocalyptic number.

2912812812000 is a gapful number since it is divisible by the number (20) 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 2912812812000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6607057766400).

2912812812000 is an abundant number, since it is smaller than the sum of its proper divisors (10301302720800).

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

2912812812000 is an equidigital number, since it uses as much as digits as its factorization.

2912812812000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3689 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

Adding to 2912812812000 its reverse (2182182192), we get a palindrome (2914994994192).

The spelling of 2912812812000 in words is "two trillion, nine hundred twelve billion, eight hundred twelve million, eight hundred twelve thousand".