260036640067 has 2 divisors, whose sum is σ = 260036640068. Its totient is φ = 260036640066.

The previous prime is 260036640023. The next prime is 260036640077. The reversal of 260036640067 is 760046630062.

260036640067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260036640067 is a prime.

It is not a weakly prime, because it can be changed into another prime (260036640077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130018320033 + 130018320034.

It is an arithmetic number, because the mean of its divisors is an integer number (130018320034).

Almost surely, 2^260036640067 is an apocalyptic number.

260036640067 is a deficient number, since it is larger than the sum of its proper divisors (1).

260036640067 is an equidigital number, since it uses as much as digits as its factorization.

260036640067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 260036640067 in words is "two hundred sixty billion, thirty-six million, six hundred forty thousand, sixty-seven".