11440750338 has 64 divisors (see below), whose sum is σ = 27180990720. Its totient is φ = 3554378496.

The previous prime is 11440750333. The next prime is 11440750351. The reversal of 11440750338 is 83305704411.

It is a happy number.

11440750338 is a `hidden beast` number, since 1 + 144 + 0 + 7 + 503 + 3 + 8 = 666.

It is a super-2 number, since 2×11440750338² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11440750333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34056 + ... + 155052.

It is an arithmetic number, because the mean of its divisors is an integer number (424702980).

Almost surely, 2^11440750338 is an apocalyptic number.

11440750338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11440750338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13590495360).

11440750338 is an abundant number, since it is smaller than the sum of its proper divisors (15740240382).

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

11440750338 is a wasteful number, since it uses less digits than its factorization.

11440750338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121128 (or 121122 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 11440750338 in words is "eleven billion, four hundred forty million, seven hundred fifty thousand, three hundred thirty-eight".