2875211641 has 15 divisors (see below), whose sum is σ = 3048675071. Its totient is φ = 2711506728.

The previous prime is 2875211639. The next prime is 2875211671. The reversal of 2875211641 is 1461125782.

The square root of 2875211641 is 53621.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1507691241 + 1367520400 = 38829^2 + 36980^2 .

It is not a de Polignac number, because 2875211641 - 2¹ = 2875211639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2875211641.

It is not an unprimeable number, because it can be changed into a prime (2875211671) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 66865366 + ... + 66865408.

Almost surely, 2^2875211641 is an apocalyptic number.

2875211641 is the 53621-st square number.

2875211641 is the 26811-st centered octagonal number.

It is an amenable number.

2875211641 is a deficient number, since it is larger than the sum of its proper divisors (173463430).

2875211641 is an frugal number, since it uses more digits than its factorization.

2875211641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 72 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The cubic root of 2875211641 is about 1421.9683805973.

The spelling of 2875211641 in words is "two billion, eight hundred seventy-five million, two hundred eleven thousand, six hundred forty-one".