11441339993 has 4 divisors (see below), whose sum is σ = 11720397108. Its totient is φ = 11162282880.

The previous prime is 11441339933. The next prime is 11441339999. The reversal of 11441339993 is 39993314411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3268637584 + 8172702409 = 57172^2 + 90403^2 .

It is a cyclic number.

It is not a de Polignac number, because 11441339993 - 2⁸ = 11441339737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11441339999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139528496 + ... + 139528577.

It is an arithmetic number, because the mean of its divisors is an integer number (2930099277).

Almost surely, 2^11441339993 is an apocalyptic number.

It is an amenable number.

11441339993 is a deficient number, since it is larger than the sum of its proper divisors (279057115).

11441339993 is an equidigital number, since it uses as much as digits as its factorization.

11441339993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279057114.

The product of its digits is 314928, while the sum is 47.

The spelling of 11441339993 in words is "eleven billion, four hundred forty-one million, three hundred thirty-nine thousand, nine hundred ninety-three".