11051010004 has 24 divisors (see below), whose sum is σ = 20505842280. Its totient is φ = 5193117696.

The previous prime is 11051010001. The next prime is 11051010013. The reversal of 11051010004 is 40001015011.

It can be written as a sum of positive squares in 4 ways, for example, as 4579600 + 11046430404 = 2140^2 + 105102^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051010001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66397 + ... + 162820.

It is an arithmetic number, because the mean of its divisors is an integer number (854410095).

Almost surely, 2^11051010004 is an apocalyptic number.

It is an amenable number.

11051010004 is a deficient number, since it is larger than the sum of its proper divisors (9454832276).

11051010004 is a wasteful number, since it uses less digits than its factorization.

11051010004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229947 (or 229945 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 11051010004 its reverse (40001015011), we get a palindrome (51052025015).

The spelling of 11051010004 in words is "eleven billion, fifty-one million, ten thousand, four".