11066345748 has 36 divisors (see below), whose sum is σ = 28014281568. Its totient is φ = 3683372880.

The previous prime is 11066345743. The next prime is 11066345749. The reversal of 11066345748 is 84754366011.

11066345748 is a `hidden beast` number, since 1 + 1 + 0 + 6 + 634 + 5 + 7 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11066345743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200448 + ... + 249623.

It is an arithmetic number, because the mean of its divisors is an integer number (778174488).

Almost surely, 2^11066345748 is an apocalyptic number.

11066345748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11066345748 is an abundant number, since it is smaller than the sum of its proper divisors (16947935820).

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

11066345748 is a wasteful number, since it uses less digits than its factorization.

11066345748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450764 (or 450759 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 11066345748 in words is "eleven billion, sixty-six million, three hundred forty-five thousand, seven hundred forty-eight".