11034402020011 has 4 divisors (see below), whose sum is σ = 11034412042792. Its totient is φ = 11034391997232.

The previous prime is 11034402019999. The next prime is 11034402020069. The reversal of 11034402020011 is 11002020443011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11034402020011 - 2³⁹ = 10484646206123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11034402020111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3122730 + ... + 5640943.

It is an arithmetic number, because the mean of its divisors is an integer number (2758603010698).

Almost surely, 2^{11034402020011} is an apocalyptic number.

11034402020011 is a deficient number, since it is larger than the sum of its proper divisors (10022781).

11034402020011 is an equidigital number, since it uses as much as digits as its factorization.

11034402020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022780.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11034402020011 its reverse (11002020443011), we get a palindrome (22036422463022).

The spelling of 11034402020011 in words is "eleven trillion, thirty-four billion, four hundred two million, twenty thousand, eleven".