2075660585129 has 2 divisors, whose sum is σ = 2075660585130. Its totient is φ = 2075660585128.

The previous prime is 2075660585113. The next prime is 2075660585137. The reversal of 2075660585129 is 9215850665702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2071757209600 + 3903375529 = 1439360^2 + 62477^2 .

It is a cyclic number.

It is not a de Polignac number, because 2075660585129 - 2⁴ = 2075660585113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2075660585149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037830292564 + 1037830292565.

It is an arithmetic number, because the mean of its divisors is an integer number (1037830292565).

Almost surely, 2^{2075660585129} is an apocalyptic number.

It is an amenable number.

2075660585129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2075660585129 is an equidigital number, since it uses as much as digits as its factorization.

2075660585129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 2075660585129 in words is "two trillion, seventy-five billion, six hundred sixty million, five hundred eighty-five thousand, one hundred twenty-nine".