11551030241001 has 4 divisors (see below), whose sum is σ = 15401373654672. Its totient is φ = 7700686827332.

The previous prime is 11551030240987. The next prime is 11551030241027. The reversal of 11551030241001 is 10014203015511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11551030241001 - 2¹⁵ = 11551030208233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11551030242001) 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, 1925171706831 + ... + 1925171706836.

It is an arithmetic number, because the mean of its divisors is an integer number (3850343413668).

Almost surely, 2^{11551030241001} is an apocalyptic number.

It is an amenable number.

11551030241001 is a deficient number, since it is larger than the sum of its proper divisors (3850343413671).

11551030241001 is an equidigital number, since it uses as much as digits as its factorization.

11551030241001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850343413670.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 11551030241001 its reverse (10014203015511), we get a palindrome (21565233256512).

The spelling of 11551030241001 in words is "eleven trillion, five hundred fifty-one billion, thirty million, two hundred forty-one thousand, one".