10168400028 has 24 divisors (see below), whose sum is σ = 23961183120. Its totient is φ = 3355907200.

The previous prime is 10168399999. The next prime is 10168400089. The reversal of 10168400028 is 82000486101.

10168400028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10168399968 and 10168400004.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4193673 + ... + 4196096.

It is an arithmetic number, because the mean of its divisors is an integer number (998382630).

Almost surely, 2^10168400028 is an apocalyptic number.

It is an amenable number.

10168400028 is an abundant number, since it is smaller than the sum of its proper divisors (13792783092).

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

10168400028 is a wasteful number, since it uses less digits than its factorization.

10168400028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389877 (or 8389875 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

Adding to 10168400028 its reverse (82000486101), we get a palindrome (92168886129).

The spelling of 10168400028 in words is "ten billion, one hundred sixty-eight million, four hundred thousand, twenty-eight".