2878419716788 has 24 divisors (see below), whose sum is σ = 6280188473664. Its totient is φ = 1121462227200.

The previous prime is 2878419716747. The next prime is 2878419716789. The reversal of 2878419716788 is 8876179148782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878419716789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4672758973 + ... + 4672759588.

It is an arithmetic number, because the mean of its divisors is an integer number (261674519736).

Almost surely, 2^{2878419716788} is an apocalyptic number.

2878419716788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2878419716788 is an abundant number, since it is smaller than the sum of its proper divisors (3401768756876).

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

2878419716788 is a wasteful number, since it uses less digits than its factorization.

2878419716788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345518583 (or 9345518581 counting only the distinct ones).

The product of its digits is 606928896, while the sum is 76.

The spelling of 2878419716788 in words is "two trillion, eight hundred seventy-eight billion, four hundred nineteen million, seven hundred sixteen thousand, seven hundred eighty-eight".