11353273344 has 396 divisors, whose sum is σ = 39413232768. Its totient is φ = 3135283200.

The previous prime is 11353273343. The next prime is 11353273367. The reversal of 11353273344 is 44337235311.

11353273344 is a `hidden beast` number, since 1 + 1 + 353 + 273 + 34 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11353273299 and 11353273308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11353273343) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13998699 + ... + 13999509.

Almost surely, 2^11353273344 is an apocalyptic number.

11353273344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11353273344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19706616384).

11353273344 is an abundant number, since it is smaller than the sum of its proper divisors (28059959424).

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

11353273344 is a wasteful number, since it uses less digits than its factorization.

11353273344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 854 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The spelling of 11353273344 in words is "eleven billion, three hundred fifty-three million, two hundred seventy-three thousand, three hundred forty-four".