2671017049 has 2 divisors, whose sum is σ = 2671017050. Its totient is φ = 2671017048.

The previous prime is 2671017043. The next prime is 2671017059. The reversal of 2671017049 is 9407101762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2099472400 + 571544649 = 45820^2 + 23907^2 .

It is a cyclic number.

It is not a de Polignac number, because 2671017049 - 2¹⁷ = 2670885977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2671016999 and 2671017017.

It is not a weakly prime, because it can be changed into another prime (2671017043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335508524 + 1335508525.

It is an arithmetic number, because the mean of its divisors is an integer number (1335508525).

Almost surely, 2^2671017049 is an apocalyptic number.

It is an amenable number.

2671017049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2671017049 is an equidigital number, since it uses as much as digits as its factorization.

2671017049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 2671017049 is about 51681.8831796985. The cubic root of 2671017049 is about 1387.4762356561.

The spelling of 2671017049 in words is "two billion, six hundred seventy-one million, seventeen thousand, forty-nine".