11344553088 has 128 divisors (see below), whose sum is σ = 33638457600. Its totient is φ = 3357742080.

The previous prime is 11344553083. The next prime is 11344553107. The reversal of 11344553088 is 88035544311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 150403 + ... + 212861.

It is an arithmetic number, because the mean of its divisors is an integer number (262800450).

Almost surely, 2^11344553088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11344553088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16819228800).

11344553088 is an abundant number, since it is smaller than the sum of its proper divisors (22293904512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11344553088 is a wasteful number, since it uses less digits than its factorization.

11344553088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62530 (or 62518 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 11344553088 in words is "eleven billion, three hundred forty-four million, five hundred fifty-three thousand, eighty-eight".