11021145151104 has 240 divisors, whose sum is σ = 36051522024210. Its totient is φ = 3339740574720.

The previous prime is 11021145151097. The next prime is 11021145151129. The reversal of 11021145151104 is 40115154112011.

11021145151104 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 1 + 145 + 1 + 511 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7332440791104 + 3688704360000 = 2707848^2 + 1920600^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3138019 + ... + 5647074.

Almost surely, 2^{11021145151104} is an apocalyptic number.

It is an amenable number.

11021145151104 is an abundant number, since it is smaller than the sum of its proper divisors (25030376873106).

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

11021145151104 is an equidigital number, since it uses as much as digits as its factorization.

11021145151104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785141 (or 8785109 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 27.

Adding to 11021145151104 its reverse (40115154112011), we get a palindrome (51136299263115).

The spelling of 11021145151104 in words is "eleven trillion, twenty-one billion, one hundred forty-five million, one hundred fifty-one thousand, one hundred four".