2828073118857 has 32 divisors (see below), whose sum is σ = 4409856202752. Its totient is φ = 1578390758784.

The previous prime is 2828073118763. The next prime is 2828073118891. The reversal of 2828073118857 is 7588113708282.

It is not a de Polignac number, because 2828073118857 - 2¹¹ = 2828073116809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2828073118857.

It is not an unprimeable number, because it can be changed into a prime (2828073118657) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 26392693 + ... + 26499629.

It is an arithmetic number, because the mean of its divisors is an integer number (137808006336).

Almost surely, 2^{2828073118857} is an apocalyptic number.

It is an amenable number.

2828073118857 is a deficient number, since it is larger than the sum of its proper divisors (1581783083895).

2828073118857 is a wasteful number, since it uses less digits than its factorization.

2828073118857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136277.

The product of its (nonzero) digits is 12042240, while the sum is 60.

The spelling of 2828073118857 in words is "two trillion, eight hundred twenty-eight billion, seventy-three million, one hundred eighteen thousand, eight hundred fifty-seven".