11448041340 has 48 divisors (see below), whose sum is σ = 32659327008. Its totient is φ = 2995209984.

The previous prime is 11448041327. The next prime is 11448041389. The reversal of 11448041340 is 4314084411.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11448041298 and 11448041307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1796827 + ... + 1803186.

It is an arithmetic number, because the mean of its divisors is an integer number (680402646).

Almost surely, 2^11448041340 is an apocalyptic number.

11448041340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11448041340 is an abundant number, since it is smaller than the sum of its proper divisors (21211285668).

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

11448041340 is a wasteful number, since it uses less digits than its factorization.

11448041340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600078 (or 3600076 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 11448041340 in words is "eleven billion, four hundred forty-eight million, forty-one thousand, three hundred forty".