11443013051 has 8 divisors (see below), whose sum is σ = 11754587424. Its totient is φ = 11131560000.

The previous prime is 11443013027. The next prime is 11443013077. The reversal of 11443013051 is 15031034411.

It is a happy number.

11443013051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11443013051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11443013651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180551 + ... + 235551.

It is an arithmetic number, because the mean of its divisors is an integer number (1469323428).

Almost surely, 2^11443013051 is an apocalyptic number.

11443013051 is a deficient number, since it is larger than the sum of its proper divisors (311574373).

11443013051 is an equidigital number, since it uses as much as digits as its factorization.

11443013051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60661.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11443013051 its reverse (15031034411), we get a palindrome (26474047462).

The spelling of 11443013051 in words is "eleven billion, four hundred forty-three million, thirteen thousand, fifty-one".