4011111012205 has 8 divisors (see below), whose sum is σ = 5250908961504. Its totient is φ = 2917171645200.

The previous prime is 4011111012199. The next prime is 4011111012257. The reversal of 4011111012205 is 5022101111104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4011111012205 - 2³ = 4011111012197 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 7 ways as a sum of consecutive naturals, for example, 36464645511 + ... + 36464645620.

It is an arithmetic number, because the mean of its divisors is an integer number (656363620188).

Almost surely, 2^{4011111012205} is an apocalyptic number.

It is an amenable number.

4011111012205 is a deficient number, since it is larger than the sum of its proper divisors (1239797949299).

4011111012205 is a wasteful number, since it uses less digits than its factorization.

4011111012205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72929291147.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 4011111012205 its reverse (5022101111104), we get a palindrome (9033212123309).

The spelling of 4011111012205 in words is "four trillion, eleven billion, one hundred eleven million, twelve thousand, two hundred five".