11011666344 has 32 divisors (see below), whose sum is σ = 31461904320. Its totient is φ = 3146190336.

The previous prime is 11011666339. The next prime is 11011666361. The reversal of 11011666344 is 44366611011.

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 7 ways as a sum of consecutive naturals, for example, 32772649 + ... + 32772984.

It is an arithmetic number, because the mean of its divisors is an integer number (983184510).

Almost surely, 2^11011666344 is an apocalyptic number.

11011666344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11011666344 is an abundant number, since it is smaller than the sum of its proper divisors (20450237976).

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

11011666344 is a wasteful number, since it uses less digits than its factorization.

11011666344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65545649 (or 65545645 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 11011666344 in words is "eleven billion, eleven million, six hundred sixty-six thousand, three hundred forty-four".