201100000000004 has 96 divisors (see below), whose sum is σ = 429180177377280. Its totient is φ = 80528848904448.

The previous prime is 201100000000001. The next prime is 201100000000043. The reversal of 201100000000004 is 400000000001102.

It is not an unprimeable number, because it can be changed into a prime (201100000000001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2268094577 + ... + 2268183239.

It is an arithmetic number, because the mean of its divisors is an integer number (4470626847680).

Almost surely, 2^{201100000000004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201100000000004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214590088688640).

201100000000004 is an abundant number, since it is smaller than the sum of its proper divisors (228080177377276).

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

201100000000004 is a wasteful number, since it uses less digits than its factorization.

201100000000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147169 (or 147167 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 201100000000004 its reverse (400000000001102), we get a palindrome (601100000001106).

The spelling of 201100000000004 in words is "two hundred one trillion, one hundred billion, four", and thus it is an aban number.