4108368861 has 12 divisors (see below), whose sum is σ = 5938650588. Its totient is φ = 2736909504.

The previous prime is 4108368853. The next prime is 4108368883. The reversal of 4108368861 is 1688638014.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2261002500 + 1847366361 = 47550^2 + 42981^2 .

It is not a de Polignac number, because 4108368861 - 2³ = 4108368853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4108368821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153880 + ... + 178593.

It is an arithmetic number, because the mean of its divisors is an integer number (494887549).

Almost surely, 2^4108368861 is an apocalyptic number.

It is an amenable number.

4108368861 is a deficient number, since it is larger than the sum of its proper divisors (1830281727).

4108368861 is a wasteful number, since it uses less digits than its factorization.

4108368861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333852 (or 333849 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 4108368861 is about 64096.5588857935. The cubic root of 4108368861 is about 1601.6089103634.

The spelling of 4108368861 in words is "four billion, one hundred eight million, three hundred sixty-eight thousand, eight hundred sixty-one".