2028836414456 has 16 divisors (see below), whose sum is σ = 3804136726200. Its totient is φ = 1014399954144.

The previous prime is 2028836414453. The next prime is 2028836414477. The reversal of 2028836414456 is 6544146388202.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2028836414398 and 2028836414407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028836414453) 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 3 ways as a sum of consecutive naturals, for example, 1803350 + ... + 2703653.

Almost surely, 2^{2028836414456} is an apocalyptic number.

It is an amenable number.

2028836414456 is a deficient number, since it is larger than the sum of its proper divisors (1775300311744).

2028836414456 is a wasteful number, since it uses less digits than its factorization.

2028836414456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563278 (or 4563274 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 2028836414456 in words is "two trillion, twenty-eight billion, eight hundred thirty-six million, four hundred fourteen thousand, four hundred fifty-six".