11448535740 has 48 divisors (see below), whose sum is σ = 32074238112. Its totient is φ = 3051196416.

The previous prime is 11448535723. The next prime is 11448535741. The reversal of 11448535740 is 4753584411.

11448535740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11448535692 and 11448535701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11448535741) 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 15 ways as a sum of consecutive naturals, for example, 52932 + ... + 160308.

It is an arithmetic number, because the mean of its divisors is an integer number (668213294).

Almost surely, 2^11448535740 is an apocalyptic number.

11448535740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11448535740 is an abundant number, since it is smaller than the sum of its proper divisors (20625702372).

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

11448535740 is a wasteful number, since it uses less digits than its factorization.

11448535740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109166 (or 109164 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 11448535740 in words is "eleven billion, four hundred forty-eight million, five hundred thirty-five thousand, seven hundred forty".