11146447368 has 64 divisors (see below), whose sum is σ = 35385552000. Its totient is φ = 3184698816.

The previous prime is 11146447357. The next prime is 11146447369. The reversal of 11146447368 is 86374464111.

11146447368 is a `hidden beast` number, since 1 + 1 + 146 + 447 + 3 + 68 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11146447369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3684483 + ... + 3687506.

It is an arithmetic number, because the mean of its divisors is an integer number (552899250).

Almost surely, 2^11146447368 is an apocalyptic number.

11146447368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11146447368 is an abundant number, since it is smaller than the sum of its proper divisors (24239104632).

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

11146447368 is a wasteful number, since it uses less digits than its factorization.

11146447368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7372011 (or 7372001 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The spelling of 11146447368 in words is "eleven billion, one hundred forty-six million, four hundred forty-seven thousand, three hundred sixty-eight".