2851794412800 has 432 divisors, whose sum is σ = 9559516818432. Its totient is φ = 748604620800.

The previous prime is 2851794412781. The next prime is 2851794412903. The reversal of 2851794412800 is 82144971582.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 355714392 + ... + 355722408.

Almost surely, 2^{2851794412800} is an apocalyptic number.

2851794412800 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 2851794412800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4779758409216).

2851794412800 is an abundant number, since it is smaller than the sum of its proper divisors (6707722405632).

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

2851794412800 is a wasteful number, since it uses less digits than its factorization.

2851794412800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8334 (or 8315 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 2851794412800 in words is "two trillion, eight hundred fifty-one billion, seven hundred ninety-four million, four hundred twelve thousand, eight hundred".