11000071051 has 8 divisors (see below), whose sum is σ = 11651107824. Its totient is φ = 10349475840.

The previous prime is 11000071021. The next prime is 11000071111. The reversal of 11000071051 is 15017000011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11000071051 - 2⁷ = 11000070923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000071001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58390 + ... + 159403.

It is an arithmetic number, because the mean of its divisors is an integer number (1456388478).

Almost surely, 2^11000071051 is an apocalyptic number.

11000071051 is a deficient number, since it is larger than the sum of its proper divisors (651036773).

11000071051 is a wasteful number, since it uses less digits than its factorization.

11000071051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220781.

The product of its (nonzero) digits is 35, while the sum is 16.

Adding to 11000071051 its reverse (15017000011), we get a palindrome (26017071062).

The spelling of 11000071051 in words is "eleven billion, seventy-one thousand, fifty-one".