4011871105 has 8 divisors (see below), whose sum is σ = 5251904064. Its totient is φ = 2917724400.

The previous prime is 4011871103. The next prime is 4011871177. The reversal of 4011871105 is 5011781104.

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

It is not a de Polignac number, because 4011871105 - 2¹ = 4011871103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4011871103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36471501 + ... + 36471610.

It is an arithmetic number, because the mean of its divisors is an integer number (656488008).

Almost surely, 2^4011871105 is an apocalyptic number.

It is an amenable number.

4011871105 is a deficient number, since it is larger than the sum of its proper divisors (1240032959).

4011871105 is a wasteful number, since it uses less digits than its factorization.

4011871105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72943127.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 4011871105 is about 63339.3330009087. Note that the first 3 decimals coincide. The cubic root of 4011871105 is about 1588.9698514220.

Subtracting 4011871105 from its reverse (5011781104), we obtain a palindrome (999909999).

The spelling of 4011871105 in words is "four billion, eleven million, eight hundred seventy-one thousand, one hundred five".