2064985097237 has 2 divisors, whose sum is σ = 2064985097238. Its totient is φ = 2064985097236.

The previous prime is 2064985097209. The next prime is 2064985097281. The reversal of 2064985097237 is 7327905894602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1827271318756 + 237713778481 = 1351766^2 + 487559^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064985097237 - 2¹² = 2064985093141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2064985097237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064985097297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032492548618 + 1032492548619.

It is an arithmetic number, because the mean of its divisors is an integer number (1032492548619).

Almost surely, 2^{2064985097237} is an apocalyptic number.

It is an amenable number.

2064985097237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064985097237 is an equidigital number, since it uses as much as digits as its factorization.

2064985097237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 2064985097237 in words is "two trillion, sixty-four billion, nine hundred eighty-five million, ninety-seven thousand, two hundred thirty-seven".