2671230851 has 2 divisors, whose sum is σ = 2671230852. Its totient is φ = 2671230850.

The previous prime is 2671230829. The next prime is 2671230857. The reversal of 2671230851 is 1580321762.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2671230851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2671230857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335615425 + 1335615426.

It is an arithmetic number, because the mean of its divisors is an integer number (1335615426).

Almost surely, 2^2671230851 is an apocalyptic number.

2671230851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2671230851 is an equidigital number, since it uses as much as digits as its factorization.

2671230851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2671230851 is about 51683.9515807373. The cubic root of 2671230851 is about 1387.5132549230.

The spelling of 2671230851 in words is "two billion, six hundred seventy-one million, two hundred thirty thousand, eight hundred fifty-one".