11431514401411 has 8 divisors (see below), whose sum is σ = 12332728210320. Its totient is φ = 10533424384992.

The previous prime is 11431514401397. The next prime is 11431514401427. The reversal of 11431514401411 is 11410441513411.

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

It is a cyclic number.

It is not a de Polignac number, because 11431514401411 - 2⁹ = 11431514400899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11431514401441) 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 7 ways as a sum of consecutive naturals, for example, 780940516 + ... + 780955153.

It is an arithmetic number, because the mean of its divisors is an integer number (1541591026290).

Almost surely, 2^{11431514401411} is an apocalyptic number.

11431514401411 is a deficient number, since it is larger than the sum of its proper divisors (901213808909).

11431514401411 is a wasteful number, since it uses less digits than its factorization.

11431514401411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561896245.

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 11431514401411 its reverse (11410441513411), we get a palindrome (22841955914822).

The spelling of 11431514401411 in words is "eleven trillion, four hundred thirty-one billion, five hundred fourteen million, four hundred one thousand, four hundred eleven".