4001150056205 has 4 divisors (see below), whose sum is σ = 4801380067452. Its totient is φ = 3200920044960.

The previous prime is 4001150056193. The next prime is 4001150056223. The reversal of 4001150056205 is 5026500511004.

It is a happy number.

4001150056205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 511199260324 + 3489950795881 = 714982^2 + 1868141^2 .

It is not a de Polignac number, because 4001150056205 - 2²⁰ = 4001149007629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400115005616 + ... + 400115005625.

It is an arithmetic number, because the mean of its divisors is an integer number (1200345016863).

Almost surely, 2^{4001150056205} is an apocalyptic number.

It is an amenable number.

4001150056205 is a deficient number, since it is larger than the sum of its proper divisors (800230011247).

4001150056205 is an equidigital number, since it uses as much as digits as its factorization.

4001150056205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800230011246.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 4001150056205 its reverse (5026500511004), we get a palindrome (9027650567209).

The spelling of 4001150056205 in words is "four trillion, one billion, one hundred fifty million, fifty-six thousand, two hundred five".