11051502130663 has 4 divisors (see below), whose sum is σ = 11633160137560. Its totient is φ = 10469844123768.

The previous prime is 11051502130657. The next prime is 11051502130741. The reversal of 11051502130663 is 36603120515011.

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 11051502130663 - 2¹³ = 11051502122471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051502130363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290829003420 + ... + 290829003457.

It is an arithmetic number, because the mean of its divisors is an integer number (2908290034390).

Almost surely, 2^{11051502130663} is an apocalyptic number.

11051502130663 is a deficient number, since it is larger than the sum of its proper divisors (581658006897).

11051502130663 is an equidigital number, since it uses as much as digits as its factorization.

11051502130663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581658006896.

The product of its (nonzero) digits is 16200, while the sum is 34.

Adding to 11051502130663 its reverse (36603120515011), we get a palindrome (47654622645674).

The spelling of 11051502130663 in words is "eleven trillion, fifty-one billion, five hundred two million, one hundred thirty thousand, six hundred sixty-three".