896444052128 has 24 divisors (see below), whose sum is σ = 1805917817088. Its totient is φ = 437798257344.

The previous prime is 896444052061. The next prime is 896444052137. The reversal of 896444052128 is 821250444698.

It is a super-2 number, since 2×896444052128² (a number of 25 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 896444052128.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 325741376 + ... + 325744127.

It is an arithmetic number, because the mean of its divisors is an integer number (75246575712).

Almost surely, 2^896444052128 is an apocalyptic number.

It is an amenable number.

896444052128 is an abundant number, since it is smaller than the sum of its proper divisors (909473764960).

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

896444052128 is a wasteful number, since it uses less digits than its factorization.

896444052128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651485556 (or 651485548 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 896444052128 in words is "eight hundred ninety-six billion, four hundred forty-four million, fifty-two thousand, one hundred twenty-eight".