10728118390 has 128 divisors (see below), whose sum is σ = 23491399680. Its totient is φ = 3481315200.

The previous prime is 10728118381. The next prime is 10728118391. The reversal of 10728118390 is 9381182701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10728118391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3219025 + ... + 3222355.

It is an arithmetic number, because the mean of its divisors is an integer number (183526560).

Almost surely, 2^10728118390 is an apocalyptic number.

10728118390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10728118390 is an abundant number, since it is smaller than the sum of its proper divisors (12763281290).

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

10728118390 is a wasteful number, since it uses less digits than its factorization.

10728118390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 10728118390 in words is "ten billion, seven hundred twenty-eight million, one hundred eighteen thousand, three hundred ninety".