11066156652 has 12 divisors (see below), whose sum is σ = 25821032216. Its totient is φ = 3688718880.

The previous prime is 11066156617. The next prime is 11066156653. The reversal of 11066156652 is 25665166011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 11066156652.

It is not an unprimeable number, because it can be changed into a prime (11066156653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461089849 + ... + 461089872.

Almost surely, 2^11066156652 is an apocalyptic number.

11066156652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11066156652 is an abundant number, since it is smaller than the sum of its proper divisors (14754875564).

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

11066156652 is a wasteful number, since it uses less digits than its factorization.

11066156652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922179728 (or 922179726 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 11066156652 in words is "eleven billion, sixty-six million, one hundred fifty-six thousand, six hundred fifty-two".