11111010000002 has 16 divisors (see below), whose sum is σ = 18184677673824. Its totient is φ = 5049618828000.

The previous prime is 11111009999939. The next prime is 11111010000007. The reversal of 11111010000002 is 20000001011111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11111010000007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41877899 + ... + 42142382.

It is an arithmetic number, because the mean of its divisors is an integer number (1136542354614).

Almost surely, 2^{11111010000002} is an apocalyptic number.

11111010000002 is a deficient number, since it is larger than the sum of its proper divisors (7073667673822).

11111010000002 is a wasteful number, since it uses less digits than its factorization.

11111010000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84026305.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11111010000002 its reverse (20000001011111), we get a palindrome (31111011011113).

The spelling of 11111010000002 in words is "eleven trillion, one hundred eleven billion, ten million, two", and thus it is an aban number.