11344650660 has 144 divisors (see below), whose sum is σ = 40391210496. Its totient is φ = 2522969856.

The previous prime is 11344650659. The next prime is 11344650703. The reversal of 11344650660 is 6605644311.

It is a happy number.

11344650660 is a `hidden beast` number, since 1 + 134 + 465 + 0 + 6 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75052 + ... + 168291.

Almost surely, 2^11344650660 is an apocalyptic number.

11344650660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11344650660 is an abundant number, since it is smaller than the sum of its proper divisors (29046559836).

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

11344650660 is a wasteful number, since it uses less digits than its factorization.

11344650660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243402 (or 243397 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 11344650660 in words is "eleven billion, three hundred forty-four million, six hundred fifty thousand, six hundred sixty".