64705114387 has 2 divisors, whose sum is σ = 64705114388. Its totient is φ = 64705114386.

The previous prime is 64705114363. The next prime is 64705114393. The reversal of 64705114387 is 78341150746.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64705114387 - 2¹⁹ = 64704590099 is a prime.

It is not a weakly prime, because it can be changed into another prime (64705114337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32352557193 + 32352557194.

It is an arithmetic number, because the mean of its divisors is an integer number (32352557194).

Almost surely, 2^64705114387 is an apocalyptic number.

64705114387 is a deficient number, since it is larger than the sum of its proper divisors (1).

64705114387 is an equidigital number, since it uses as much as digits as its factorization.

64705114387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 64705114387 in words is "sixty-four billion, seven hundred five million, one hundred fourteen thousand, three hundred eighty-seven".