64858608277607 has 2 divisors, whose sum is σ = 64858608277608. Its totient is φ = 64858608277606.

The previous prime is 64858608277577. The next prime is 64858608277651. The reversal of 64858608277607 is 70677280685846.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64858608277607 - 2⁶ = 64858608277543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64858608277207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32429304138803 + 32429304138804.

It is an arithmetic number, because the mean of its divisors is an integer number (32429304138804).

Almost surely, 2^{64858608277607} is an apocalyptic number.

64858608277607 is a deficient number, since it is larger than the sum of its proper divisors (1).

64858608277607 is an equidigital number, since it uses as much as digits as its factorization.

64858608277607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1517322240, while the sum is 74.

The spelling of 64858608277607 in words is "sixty-four trillion, eight hundred fifty-eight billion, six hundred eight million, two hundred seventy-seven thousand, six hundred seven".