4860671861 has 2 divisors, whose sum is σ = 4860671862. Its totient is φ = 4860671860.

The previous prime is 4860671831. The next prime is 4860671863. The reversal of 4860671861 is 1681760684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4827609361 + 33062500 = 69481^2 + 5750^2 .

It is a cyclic number.

It is not a de Polignac number, because 4860671861 - 2¹⁸ = 4860409717 is a prime.

It is a super-2 number, since 2×4860671861² = 47252261880634406642, which contains 22 as substring.

Together with 4860671863, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4860671863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430335930 + 2430335931.

It is an arithmetic number, because the mean of its divisors is an integer number (2430335931).

Almost surely, 2^4860671861 is an apocalyptic number.

It is an amenable number.

4860671861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4860671861 is an equidigital number, since it uses as much as digits as its factorization.

4860671861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 4860671861 is about 69718.5187808806. The cubic root of 4860671861 is about 1693.9429033778.

The spelling of 4860671861 in words is "four billion, eight hundred sixty million, six hundred seventy-one thousand, eight hundred sixty-one".