11051050510128 has 40 divisors (see below), whose sum is σ = 28548679129200. Its totient is φ = 3683666473984.

The previous prime is 11051050510039. The next prime is 11051050510133. The reversal of 11051050510128 is 82101505015011.

It is a junction number, because it is equal to n+sod(n) for n = 11051050510095 and 11051050510104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14115268 + ... + 14877596.

It is an arithmetic number, because the mean of its divisors is an integer number (713716978230).

Almost surely, 2^{11051050510128} is an apocalyptic number.

It is an amenable number.

11051050510128 is an abundant number, since it is smaller than the sum of its proper divisors (17497628619072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11051050510128 is a wasteful number, since it uses less digits than its factorization.

11051050510128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064349 (or 1064343 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 30.

Adding to 11051050510128 its reverse (82101505015011), we get a palindrome (93152555525139).

The spelling of 11051050510128 in words is "eleven trillion, fifty-one billion, fifty million, five hundred ten thousand, one hundred twenty-eight".