4116941891 has 4 divisors (see below), whose sum is σ = 4117070592. Its totient is φ = 4116813192.

The previous prime is 4116941849. The next prime is 4116941947. The reversal of 4116941891 is 1981496114.

4116941891 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4116941891 - 2³⁰ = 3043200067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4116941821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24830 + ... + 94076.

It is an arithmetic number, because the mean of its divisors is an integer number (1029267648).

Almost surely, 2^4116941891 is an apocalyptic number.

4116941891 is a deficient number, since it is larger than the sum of its proper divisors (128701).

4116941891 is an equidigital number, since it uses as much as digits as its factorization.

4116941891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128700.

The product of its digits is 62208, while the sum is 44.

The square root of 4116941891 is about 64163.3999332953. The cubic root of 4116941891 is about 1602.7221747005.

The spelling of 4116941891 in words is "four billion, one hundred sixteen million, nine hundred forty-one thousand, eight hundred ninety-one".