11440277740 has 36 divisors (see below), whose sum is σ = 25074158256. Its totient is φ = 4376272032.

The previous prime is 11440277711. The next prime is 11440277743. The reversal of 11440277740 is 4777204411.

11440277740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11440277740.

It is not an unprimeable number, because it can be changed into a prime (11440277743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2291527 + ... + 2296513.

It is an arithmetic number, because the mean of its divisors is an integer number (696504396).

Almost surely, 2^11440277740 is an apocalyptic number.

11440277740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11440277740 is an abundant number, since it is smaller than the sum of its proper divisors (13633880516).

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

11440277740 is an frugal number, since it uses more digits than its factorization.

11440277740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006 (or 5017 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 37.

It can be divided in two parts, 11440 and 277740, that added together give a triangular number (289180 = T₇₆₀).

The spelling of 11440277740 in words is "eleven billion, four hundred forty million, two hundred seventy-seven thousand, seven hundred forty".