11836800011 has 4 divisors (see below), whose sum is σ = 12037423800. Its totient is φ = 11636176224.

The previous prime is 11836799951. The next prime is 11836800013. The reversal of 11836800011 is 11000863811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11000863811 = 7 ⋅1571551973.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11836800011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11836800013) 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, 100311806 + ... + 100311923.

It is an arithmetic number, because the mean of its divisors is an integer number (3009355950).

Almost surely, 2^11836800011 is an apocalyptic number.

11836800011 is a deficient number, since it is larger than the sum of its proper divisors (200623789).

11836800011 is an equidigital number, since it uses as much as digits as its factorization.

11836800011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200623788.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 11836800011 in words is "eleven billion, eight hundred thirty-six million, eight hundred thousand, eleven".