11401414311 has 8 divisors (see below), whose sum is σ = 17373583744. Its totient is φ = 6515093880.

The previous prime is 11401414253. The next prime is 11401414313. The reversal of 11401414311 is 11341410411.

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

It is not a de Polignac number, because 11401414311 - 2²⁷ = 11267196583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 542924491 = 11401414311 / (1 + 1 + 4 + 0 + 1 + 4 + 1 + 4 + 3 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401414313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271462225 + ... + 271462266.

It is an arithmetic number, because the mean of its divisors is an integer number (2171697968).

Almost surely, 2^11401414311 is an apocalyptic number.

11401414311 is a deficient number, since it is larger than the sum of its proper divisors (5972169433).

11401414311 is an equidigital number, since it uses as much as digits as its factorization.

11401414311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542924501.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11401414311 its reverse (11341410411), we get a palindrome (22742824722).

The spelling of 11401414311 in words is "eleven billion, four hundred one million, four hundred fourteen thousand, three hundred eleven".