2803775540000 has 60 divisors (see below), whose sum is σ = 6897708443934. Its totient is φ = 1121510208000.

The previous prime is 2803775539951. The next prime is 2803775540003. The reversal of 2803775540000 is 455773082.

It can be written as a sum of positive squares in 5 ways, for example, as 106179525904 + 2697596014096 = 325852^2 + 1642436^2 .

It is a super-2 number, since 2×2803775540000² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2803775540000.

It is not an unprimeable number, because it can be changed into a prime (2803775540003) 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 9 ways as a sum of consecutive naturals, for example, 70074389 + ... + 70114388.

Almost surely, 2^{2803775540000} is an apocalyptic number.

2803775540000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2803775540000 is an abundant number, since it is smaller than the sum of its proper divisors (4093932903934).

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

2803775540000 is an equidigital number, since it uses as much as digits as its factorization.

2803775540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140188807 (or 140188784 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 2803775540000 in words is "two trillion, eight hundred three billion, seven hundred seventy-five million, five hundred forty thousand".