2684061143 has 2 divisors, whose sum is σ = 2684061144. Its totient is φ = 2684061142.

The previous prime is 2684061091. The next prime is 2684061169. The reversal of 2684061143 is 3411604862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2684061143 - 2⁸ = 2684060887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2684061043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1342030571 + 1342030572.

It is an arithmetic number, because the mean of its divisors is an integer number (1342030572).

Almost surely, 2^2684061143 is an apocalyptic number.

2684061143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2684061143 is an equidigital number, since it uses as much as digits as its factorization.

2684061143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2684061143 is about 51807.9254844276. The cubic root of 2684061143 is about 1389.7311805253.

The spelling of 2684061143 in words is "two billion, six hundred eighty-four million, sixty-one thousand, one hundred forty-three".