9011000100000 has 288 divisors, whose sum is σ = 29650997339712. Its totient is φ = 2395980800000.

The previous prime is 9011000099929. The next prime is 9011000100031. The reversal of 9011000100000 is 10001109.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104056720 + ... + 104143280.

It is an arithmetic number, because the mean of its divisors is an integer number (102954851874).

Almost surely, 2^{9011000100000} 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 9011000100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14825498669856).

9011000100000 is an abundant number, since it is smaller than the sum of its proper divisors (20639997239712).

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

9011000100000 is an equidigital number, since it uses as much as digits as its factorization.

9011000100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86946 (or 86918 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 9011000100000 its reverse (10001109), we get a palindrome (9011010101109).

The spelling of 9011000100000 in words is "nine trillion, eleven billion, one hundred thousand".