10001111000010 has 128 divisors (see below), whose sum is σ = 26231316701184. Its totient is φ = 2425451454720.

The previous prime is 10001111000009. The next prime is 10001111000033. The reversal of 10001111000010 is 1000011110001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39942627 + ... + 40192233.

It is an arithmetic number, because the mean of its divisors is an integer number (204932161728).

Almost surely, 2^{10001111000010} is an apocalyptic number.

10001111000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001111000010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13115658350592).

10001111000010 is an abundant number, since it is smaller than the sum of its proper divisors (16230205701174).

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

10001111000010 is a wasteful number, since it uses less digits than its factorization.

10001111000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251148.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 10001111000010 its reverse (1000011110001), we get a palindrome (11001122110011).

The spelling of 10001111000010 in words is "ten trillion, one billion, one hundred eleven million, ten", and thus it is an aban number.