11051043712 has 32 divisors (see below), whose sum is σ = 22020775920. Its totient is φ = 5524260864.

The previous prime is 11051043697. The next prime is 11051043719. The reversal of 11051043712 is 21734015011.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051043719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835293 + ... + 848419.

Almost surely, 2^11051043712 is an apocalyptic number.

It is an amenable number.

11051043712 is a deficient number, since it is larger than the sum of its proper divisors (10969732208).

11051043712 is an equidigital number, since it uses as much as digits as its factorization.

11051043712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19718 (or 19706 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 11051043712 its reverse (21734015011), we get a palindrome (32785058723).

The spelling of 11051043712 in words is "eleven billion, fifty-one million, forty-three thousand, seven hundred twelve".