4011012000 has 192 divisors, whose sum is σ = 14600476800. Its totient is φ = 1069574400.

The previous prime is 4011011993. The next prime is 4011012013. The reversal of 4011012000 is 2101104.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89431 + ... + 126569.

It is an arithmetic number, because the mean of its divisors is an integer number (76044150).

Almost surely, 2^4011012000 is an apocalyptic number.

4011012000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4011012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7300238400).

4011012000 is an abundant number, since it is smaller than the sum of its proper divisors (10589464800).

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

4011012000 is a wasteful number, since it uses less digits than its factorization.

4011012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37173 (or 37149 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 4011012000 is about 63332.5508723595. The cubic root of 4011012000 is about 1588.8564222713.

Adding to 4011012000 its reverse (2101104), we get a palindrome (4013113104).

The spelling of 4011012000 in words is "four billion, eleven million, twelve thousand".