10389401112 has 64 divisors (see below), whose sum is σ = 26101440000. Its totient is φ = 3446119040.

The previous prime is 10389401059. The next prime is 10389401117. The reversal of 10389401112 is 21110498301.

It is a self number, because there is not a number n which added to its sum of digits gives 10389401112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10389401117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6930139 + ... + 6931637.

It is an arithmetic number, because the mean of its divisors is an integer number (407835000).

Almost surely, 2^10389401112 is an apocalyptic number.

10389401112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10389401112 is an abundant number, since it is smaller than the sum of its proper divisors (15712038888).

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

10389401112 is a wasteful number, since it uses less digits than its factorization.

10389401112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

Adding to 10389401112 its reverse (21110498301), we get a palindrome (31499899413).

The spelling of 10389401112 in words is "ten billion, three hundred eighty-nine million, four hundred one thousand, one hundred twelve".