2851898793832 has 32 divisors (see below), whose sum is σ = 5839210929600. Its totient is φ = 1295032838400.

The previous prime is 2851898793781. The next prime is 2851898793833. The reversal of 2851898793832 is 2383978981582.

It is not an unprimeable number, because it can be changed into a prime (2851898793833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15970644 + ... + 16148227.

It is an arithmetic number, because the mean of its divisors is an integer number (182475341550).

Almost surely, 2^{2851898793832} is an apocalyptic number.

2851898793832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2851898793832 is an abundant number, since it is smaller than the sum of its proper divisors (2987312135768).

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

2851898793832 is a wasteful number, since it uses less digits than its factorization.

2851898793832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32119897 (or 32119893 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 73.

The spelling of 2851898793832 in words is "two trillion, eight hundred fifty-one billion, eight hundred ninety-eight million, seven hundred ninety-three thousand, eight hundred thirty-two".