10885128 has 32 divisors (see below), whose sum is σ = 27293760. Its totient is φ = 3617600.

The previous prime is 10885111. The next prime is 10885139. The reversal of 10885128 is 82158801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15178 + ... + 15878.

It is an arithmetic number, because the mean of its divisors is an integer number (852930).

Almost surely, 2^10885128 is an apocalyptic number.

It is an amenable number.

10885128 is an abundant number, since it is smaller than the sum of its proper divisors (16408632).

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

10885128 is a wasteful number, since it uses less digits than its factorization.

10885128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 10885128 is about 3299.2617356009. The cubic root of 10885128 is about 221.6211377526.

It can be divided in two parts, 1088 and 5128, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 10885128 in words is "ten million, eight hundred eighty-five thousand, one hundred twenty-eight".