4313216777 has 8 divisors (see below), whose sum is σ = 4464749640. Its totient is φ = 4161870720.

The previous prime is 4313216741. The next prime is 4313216801. The reversal of 4313216777 is 7776123134.

It can be written as a sum of positive squares in 4 ways, for example, as 1274561401 + 3038655376 = 35701^2 + 55124^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4313216777 - 2⁸ = 4313216521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4313216477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133 + ... + 92885.

It is an arithmetic number, because the mean of its divisors is an integer number (558093705).

Almost surely, 2^4313216777 is an apocalyptic number.

It is an amenable number.

4313216777 is a deficient number, since it is larger than the sum of its proper divisors (151532863).

4313216777 is a wasteful number, since it uses less digits than its factorization.

4313216777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93403.

The product of its digits is 148176, while the sum is 41.

The square root of 4313216777 is about 65675.0849028762. The cubic root of 4313216777 is about 1627.7976928519.

The spelling of 4313216777 in words is "four billion, three hundred thirteen million, two hundred sixteen thousand, seven hundred seventy-seven".