11000000000002 has 32 divisors (see below), whose sum is σ = 18003376243440. Its totient is φ = 5010243363840.

The previous prime is 10999999999943. The next prime is 11000000000039. The reversal of 11000000000002 is 20000000000011.

It can be written as a sum of positive squares in 8 ways, for example, as 383617958161 + 10616382041841 = 619369^2 + 3258279^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10999999999910 and 11000000000000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3356473 + ... + 5767660.

Almost surely, 2^{11000000000002} is an apocalyptic number.

11000000000002 is a deficient number, since it is larger than the sum of its proper divisors (7003376243438).

11000000000002 is a wasteful number, since it uses less digits than its factorization.

11000000000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124758.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 11000000000002 its reverse (20000000000011), we get a palindrome (31000000000013).

Subtracting 11000000000002 from its reverse (20000000000011), we obtain a palindrome (9000000000009).

The spelling of 11000000000002 in words is "eleven trillion, two", and thus it is an aban number and an uban number.