260164064651201 has 2 divisors, whose sum is σ = 260164064651202. Its totient is φ = 260164064651200.

The previous prime is 260164064651159. The next prime is 260164064651209. The reversal of 260164064651201 is 102156460461062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171718485139600 + 88445579511601 = 13104140^2 + 9404551^2 .

It is a cyclic number.

It is not a de Polignac number, because 260164064651201 - 2³⁴ = 260146884782017 is a prime.

It is a super-3 number, since 3×260164064651201³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (260164064651209) 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, 130082032325600 + 130082032325601.

It is an arithmetic number, because the mean of its divisors is an integer number (130082032325601).

Almost surely, 2^{260164064651201} is an apocalyptic number.

It is an amenable number.

260164064651201 is a deficient number, since it is larger than the sum of its proper divisors (1).

260164064651201 is an equidigital number, since it uses as much as digits as its factorization.

260164064651201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 260164064651201 in words is "two hundred sixty trillion, one hundred sixty-four billion, sixty-four million, six hundred fifty-one thousand, two hundred one".