11344553089 has 4 divisors (see below), whose sum is σ = 11344766400. Its totient is φ = 11344339780.

The previous prime is 11344553083. The next prime is 11344553107. The reversal of 11344553089 is 98035544311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11344553089 - 2¹⁵ = 11344520321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11344553083) 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, 45012 + ... + 157210.

It is an arithmetic number, because the mean of its divisors is an integer number (2836191600).

Almost surely, 2^11344553089 is an apocalyptic number.

It is an amenable number.

11344553089 is a deficient number, since it is larger than the sum of its proper divisors (213311).

11344553089 is a wasteful number, since it uses less digits than its factorization.

11344553089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213310.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 11344553089 in words is "eleven billion, three hundred forty-four million, five hundred fifty-three thousand, eighty-nine".