260411135370577 has 2 divisors, whose sum is σ = 260411135370578. Its totient is φ = 260411135370576.

The previous prime is 260411135370569. The next prime is 260411135370619. The reversal of 260411135370577 is 775073531114062.

260411135370577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215405405476416 + 45005729894161 = 14676696^2 + 6708631^2 .

It is a cyclic number.

It is not a de Polignac number, because 260411135370577 - 2³ = 260411135370569 is a prime.

It is not a weakly prime, because it can be changed into another prime (260411135350577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130205567685288 + 130205567685289.

It is an arithmetic number, because the mean of its divisors is an integer number (130205567685289).

Almost surely, 2^{260411135370577} is an apocalyptic number.

It is an amenable number.

260411135370577 is a deficient number, since it is larger than the sum of its proper divisors (1).

260411135370577 is an equidigital number, since it uses as much as digits as its factorization.

260411135370577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 260411135370577 in words is "two hundred sixty trillion, four hundred eleven billion, one hundred thirty-five million, three hundred seventy thousand, five hundred seventy-seven".