11001100120164 has 144 divisors (see below), whose sum is σ = 34821533685120. Its totient is φ = 2844950584320.

The previous prime is 11001100120163. The next prime is 11001100120201. The reversal of 11001100120164 is 46102100110011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11001100120163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8030389 + ... + 9299964.

Almost surely, 2^{11001100120164} is an apocalyptic number.

11001100120164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11001100120164 is an abundant number, since it is smaller than the sum of its proper divisors (23820433564956).

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

11001100120164 is a wasteful number, since it uses less digits than its factorization.

11001100120164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17330610 (or 17330605 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11001100120164 its reverse (46102100110011), we get a palindrome (57103200230175).

The spelling of 11001100120164 in words is "eleven trillion, one billion, one hundred million, one hundred twenty thousand, one hundred sixty-four".