4116771881 has 4 divisors (see below), whose sum is σ = 4133854164. Its totient is φ = 4099689600.

The previous prime is 4116771839. The next prime is 4116771973. The reversal of 4116771881 is 1881776114.

4116771881 is digitally balanced in base 2 and base 3, because in such bases 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 1694557225 + 2422214656 = 41165^2 + 49216^2 .

It is a cyclic number.

It is not a de Polignac number, because 4116771881 - 2¹⁰ = 4116770857 is a prime.

It is a super-2 number, since 2×4116771881² = 33895621440384556322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4116777881) 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, 8540780 + ... + 8541261.

It is an arithmetic number, because the mean of its divisors is an integer number (1033463541).

Almost surely, 2^4116771881 is an apocalyptic number.

It is an amenable number.

4116771881 is a deficient number, since it is larger than the sum of its proper divisors (17082283).

4116771881 is a wasteful number, since it uses less digits than its factorization.

4116771881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17082282.

The product of its digits is 75264, while the sum is 44.

The square root of 4116771881 is about 64162.0750989243. The cubic root of 4116771881 is about 1602.7001128113.

The spelling of 4116771881 in words is "four billion, one hundred sixteen million, seven hundred seventy-one thousand, eight hundred eighty-one".