2796989255040 has 256 divisors, whose sum is σ = 9603131904000. Its totient is φ = 690420572160.

The previous prime is 2796989254987. The next prime is 2796989255059. The reversal of 2796989255040 is 405529896972.

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 31 ways as a sum of consecutive naturals, for example, 347386 + ... + 2390534.

It is an arithmetic number, because the mean of its divisors is an integer number (37512234000).

Almost surely, 2^{2796989255040} is an apocalyptic number.

2796989255040 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 2796989255040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4801565952000).

2796989255040 is an abundant number, since it is smaller than the sum of its proper divisors (6806142648960).

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

2796989255040 is a wasteful number, since it uses less digits than its factorization.

2796989255040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043225 (or 2043213 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 66.

The spelling of 2796989255040 in words is "two trillion, seven hundred ninety-six billion, nine hundred eighty-nine million, two hundred fifty-five thousand, forty".