2128888070502 has 16 divisors (see below), whose sum is σ = 4257871375680. Its totient is φ = 709613484392.

The previous prime is 2128888070473. The next prime is 2128888070509. The reversal of 2128888070502 is 2050708888212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2128888070509) 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, 3675852 + ... + 4215407.

It is an arithmetic number, because the mean of its divisors is an integer number (266116960980).

Almost surely, 2^{2128888070502} is an apocalyptic number.

2128888070502 is an abundant number, since it is smaller than the sum of its proper divisors (2128983305178).

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

2128888070502 is a wasteful number, since it uses less digits than its factorization.

2128888070502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936227.

The product of its (nonzero) digits is 1146880, while the sum is 51.

The spelling of 2128888070502 in words is "two trillion, one hundred twenty-eight billion, eight hundred eighty-eight million, seventy thousand, five hundred two".