2546616179089 has 2 divisors, whose sum is σ = 2546616179090. Its totient is φ = 2546616179088.

The previous prime is 2546616179077. The next prime is 2546616179111. The reversal of 2546616179089 is 9809716166452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2407462560000 + 139153619089 = 1551600^2 + 373033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2546616179089 - 2¹⁹ = 2546615654801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2546616179089.

It is not a weakly prime, because it can be changed into another prime (2546616173089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273308089544 + 1273308089545.

It is an arithmetic number, because the mean of its divisors is an integer number (1273308089545).

Almost surely, 2^{2546616179089} is an apocalyptic number.

It is an amenable number.

2546616179089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2546616179089 is an equidigital number, since it uses as much as digits as its factorization.

2546616179089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 2546616179089 in words is "two trillion, five hundred forty-six billion, six hundred sixteen million, one hundred seventy-nine thousand, eighty-nine".