11102241550551 has 4 divisors (see below), whose sum is σ = 14802988734072. Its totient is φ = 7401494367032.

The previous prime is 11102241550529. The next prime is 11102241550553. The reversal of 11102241550551 is 15505514220111.

It is a happy number.

11102241550551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11102241550551 - 2²¹ = 11102239453399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102241550553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850373591756 + ... + 1850373591761.

It is an arithmetic number, because the mean of its divisors is an integer number (3700747183518).

Almost surely, 2^{11102241550551} is an apocalyptic number.

11102241550551 is a deficient number, since it is larger than the sum of its proper divisors (3700747183521).

11102241550551 is an equidigital number, since it uses as much as digits as its factorization.

11102241550551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700747183520.

The product of its (nonzero) digits is 10000, while the sum is 33.

Adding to 11102241550551 its reverse (15505514220111), we get a palindrome (26607755770662).

The spelling of 11102241550551 in words is "eleven trillion, one hundred two billion, two hundred forty-one million, five hundred fifty thousand, five hundred fifty-one".