11354661066 has 32 divisors (see below), whose sum is σ = 25958010240. Its totient is φ = 3243626496.

The previous prime is 11354661061. The next prime is 11354661089. The reversal of 11354661066 is 66016645311.

It is not an unprimeable number, because it can be changed into a prime (11354661061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262890 + ... + 303018.

It is an arithmetic number, because the mean of its divisors is an integer number (811187820).

Almost surely, 2^11354661066 is an apocalyptic number.

11354661066 is an abundant number, since it is smaller than the sum of its proper divisors (14603349174).

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

11354661066 is a wasteful number, since it uses less digits than its factorization.

11354661066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46878.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 11354661066 in words is "eleven billion, three hundred fifty-four million, six hundred sixty-one thousand, sixty-six".