2146061347 has 2 divisors, whose sum is σ = 2146061348. Its totient is φ = 2146061346.

The previous prime is 2146061311. The next prime is 2146061353. The reversal of 2146061347 is 7431606412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2146061347 - 2²⁷ = 2011843619 is a prime.

It is not a weakly prime, because it can be changed into another prime (2146061387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073030673 + 1073030674.

It is an arithmetic number, because the mean of its divisors is an integer number (1073030674).

Almost surely, 2^2146061347 is an apocalyptic number.

2146061347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146061347 is an equidigital number, since it uses as much as digits as its factorization.

2146061347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2146061347 is about 46325.6014208127. The cubic root of 2146061347 is about 1289.8742635296.

Adding to 2146061347 its reverse (7431606412), we get a palindrome (9577667759).

The spelling of 2146061347 in words is "two billion, one hundred forty-six million, sixty-one thousand, three hundred forty-seven".