11415143411 has 8 divisors (see below), whose sum is σ = 13081428480. Its totient is φ = 9757745928.

The previous prime is 11415143407. The next prime is 11415143417. The reversal of 11415143411 is 11434151411.

11415143411 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 not a de Polignac number, because 11415143411 - 2² = 11415143407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11415143417) 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, 2219141 + ... + 2224278.

It is an arithmetic number, because the mean of its divisors is an integer number (1635178560).

Almost surely, 2^11415143411 is an apocalyptic number.

11415143411 is a deficient number, since it is larger than the sum of its proper divisors (1666285069).

11415143411 is an equidigital number, since it uses as much as digits as its factorization.

11415143411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443793.

The product of its digits is 960, while the sum is 26.

Adding to 11415143411 its reverse (11434151411), we get a palindrome (22849294822).

The spelling of 11415143411 in words is "eleven billion, four hundred fifteen million, one hundred forty-three thousand, four hundred eleven".