11314440399 has 8 divisors (see below), whose sum is σ = 15087985792. Its totient is φ = 7541927640.

The previous prime is 11314440377. The next prime is 11314440421. The reversal of 11314440399 is 99304441311.

It is an interprime number because it is at equal distance from previous prime (11314440377) and next prime (11314440421).

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

It is not a de Polignac number, because 11314440399 - 2¹⁵ = 11314407631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314440349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232219 + ... + 276684.

It is an arithmetic number, because the mean of its divisors is an integer number (1885998224).

Almost surely, 2^11314440399 is an apocalyptic number.

11314440399 is a deficient number, since it is larger than the sum of its proper divisors (3773545393).

11314440399 is an equidigital number, since it uses as much as digits as its factorization.

11314440399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516317.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 11314440399 in words is "eleven billion, three hundred fourteen million, four hundred forty thousand, three hundred ninety-nine".