75359260289 has 2 divisors, whose sum is σ = 75359260290. Its totient is φ = 75359260288.

The previous prime is 75359260279. The next prime is 75359260303. The reversal of 75359260289 is 98206295357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56670183025 + 18689077264 = 238055^2 + 136708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75359260289 is a prime.

It is a super-2 number, since 2×75359260289² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75359260279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37679630144 + 37679630145.

It is an arithmetic number, because the mean of its divisors is an integer number (37679630145).

Almost surely, 2^75359260289 is an apocalyptic number.

It is an amenable number.

75359260289 is a deficient number, since it is larger than the sum of its proper divisors (1).

75359260289 is an equidigital number, since it uses as much as digits as its factorization.

75359260289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 75359260289 in words is "seventy-five billion, three hundred fifty-nine million, two hundred sixty thousand, two hundred eighty-nine".