10801905828 has 24 divisors (see below), whose sum is σ = 28805082432. Its totient is φ = 3086258784.

The previous prime is 10801905811. The next prime is 10801905839. The reversal of 10801905828 is 82850910801.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 10801905828.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64296975 + ... + 64297142.

It is an arithmetic number, because the mean of its divisors is an integer number (1200211768).

Almost surely, 2^10801905828 is an apocalyptic number.

It is an amenable number.

10801905828 is an abundant number, since it is smaller than the sum of its proper divisors (18003176604).

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

10801905828 is a wasteful number, since it uses less digits than its factorization.

10801905828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128594131 (or 128594129 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 42.

The spelling of 10801905828 in words is "ten billion, eight hundred one million, nine hundred five thousand, eight hundred twenty-eight".