64986482995207 has 2 divisors, whose sum is σ = 64986482995208. Its totient is φ = 64986482995206.

The previous prime is 64986482995193. The next prime is 64986482995271. The reversal of 64986482995207 is 70259928468946.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64986482995207 - 2¹⁵ = 64986482962439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64986482995607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32493241497603 + 32493241497604.

It is an arithmetic number, because the mean of its divisors is an integer number (32493241497604).

Almost surely, 2^{64986482995207} is an apocalyptic number.

64986482995207 is a deficient number, since it is larger than the sum of its proper divisors (1).

64986482995207 is an equidigital number, since it uses as much as digits as its factorization.

64986482995207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3762339840, while the sum is 79.

The spelling of 64986482995207 in words is "sixty-four trillion, nine hundred eighty-six billion, four hundred eighty-two million, nine hundred ninety-five thousand, two hundred seven".