11440354130 has 32 divisors (see below), whose sum is σ = 21756003840. Its totient is φ = 4324331200.

The previous prime is 11440354117. The next prime is 11440354181. The reversal of 11440354130 is 3145304411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11440354130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406046 + ... + 433305.

It is an arithmetic number, because the mean of its divisors is an integer number (679875120).

Almost surely, 2^11440354130 is an apocalyptic number.

11440354130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11440354130 is a deficient number, since it is larger than the sum of its proper divisors (10315649710).

11440354130 is a wasteful number, since it uses less digits than its factorization.

11440354130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839434.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11440354130 its reverse (3145304411), we get a palindrome (14585658541).

The spelling of 11440354130 in words is "eleven billion, four hundred forty million, three hundred fifty-four thousand, one hundred thirty".