2179146097 has 2 divisors, whose sum is σ = 2179146098. Its totient is φ = 2179146096.

The previous prime is 2179146059. The next prime is 2179146103. The reversal of 2179146097 is 7906419712.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1963907856 + 215238241 = 44316^2 + 14671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2179146097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2179146007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1089573048 + 1089573049.

It is an arithmetic number, because the mean of its divisors is an integer number (1089573049).

Almost surely, 2^2179146097 is an apocalyptic number.

It is an amenable number.

2179146097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2179146097 is an equidigital number, since it uses as much as digits as its factorization.

2179146097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 2179146097 is about 46681.3249276410. The cubic root of 2179146097 is about 1296.4689377246.

The spelling of 2179146097 in words is "two billion, one hundred seventy-nine million, one hundred forty-six thousand, ninety-seven".