11111010000010 has 128 divisors (see below), whose sum is σ = 21651649920000. Its totient is φ = 4089878274048.

The previous prime is 11111010000007. The next prime is 11111010000011. The reversal of 11111010000010 is 1000001011111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11111009999948 and 11111010000002.

It is not an unprimeable number, because it can be changed into a prime (11111010000011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2389976166 + ... + 2389980814.

It is an arithmetic number, because the mean of its divisors is an integer number (169153515000).

Almost surely, 2^{11111010000010} is an apocalyptic number.

11111010000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111010000010 is a deficient number, since it is larger than the sum of its proper divisors (10540639919990).

11111010000010 is a wasteful number, since it uses less digits than its factorization.

11111010000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11111010000010 its reverse (1000001011111), we get a palindrome (12111011011121).

The spelling of 11111010000010 in words is "eleven trillion, one hundred eleven billion, ten million, ten", and thus it is an aban number.