260164071350377 has 2 divisors, whose sum is σ = 260164071350378. Its totient is φ = 260164071350376.

The previous prime is 260164071350341. The next prime is 260164071350399. The reversal of 260164071350377 is 773053170461062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233135520538176 + 27028550812201 = 15268776^2 + 5198899^2 .

It is a cyclic number.

It is not a de Polignac number, because 260164071350377 - 2¹¹ = 260164071348329 is a prime.

It is not a weakly prime, because it can be changed into another prime (260164071350327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130082035675188 + 130082035675189.

It is an arithmetic number, because the mean of its divisors is an integer number (130082035675189).

Almost surely, 2^{260164071350377} is an apocalyptic number.

It is an amenable number.

260164071350377 is a deficient number, since it is larger than the sum of its proper divisors (1).

260164071350377 is an equidigital number, since it uses as much as digits as its factorization.

260164071350377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 260164071350377 in words is "two hundred sixty trillion, one hundred sixty-four billion, seventy-one million, three hundred fifty thousand, three hundred seventy-seven".