10081384512 has 112 divisors (see below), whose sum is σ = 27867205632. Its totient is φ = 3212720640.

The previous prime is 10081384499. The next prime is 10081384519. The reversal of 10081384512 is 21548318001.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10081384519) 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, 483813 + ... + 504219.

It is an arithmetic number, because the mean of its divisors is an integer number (248814336).

Almost surely, 2^10081384512 is an apocalyptic number.

10081384512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10081384512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13933602816).

10081384512 is an abundant number, since it is smaller than the sum of its proper divisors (17785821120).

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

10081384512 is a wasteful number, since it uses less digits than its factorization.

10081384512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20536 (or 20526 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 10081384512 in words is "ten billion, eighty-one million, three hundred eighty-four thousand, five hundred twelve".