2064975361 has 2 divisors, whose sum is σ = 2064975362. Its totient is φ = 2064975360.

The previous prime is 2064975293. The next prime is 2064975377. The reversal of 2064975361 is 1635794602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1964173761 + 100801600 = 44319^2 + 10040^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064975361 - 2¹⁹ = 2064451073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2064975061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032487680 + 1032487681.

It is an arithmetic number, because the mean of its divisors is an integer number (1032487681).

Almost surely, 2^2064975361 is an apocalyptic number.

It is an amenable number.

2064975361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064975361 is an equidigital number, since it uses as much as digits as its factorization.

2064975361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2064975361 is about 45441.9999669909. Note that the first 4 decimals coincide. The cubic root of 2064975361 is about 1273.4198774284.

The spelling of 2064975361 in words is "two billion, sixty-four million, nine hundred seventy-five thousand, three hundred sixty-one".