64464458368327 has 2 divisors, whose sum is σ = 64464458368328. Its totient is φ = 64464458368326.

The previous prime is 64464458368307. The next prime is 64464458368351. The reversal of 64464458368327 is 72386385446446.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64464458368327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64464458368307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32232229184163 + 32232229184164.

It is an arithmetic number, because the mean of its divisors is an integer number (32232229184164).

Almost surely, 2^{64464458368327} is an apocalyptic number.

64464458368327 is a deficient number, since it is larger than the sum of its proper divisors (1).

64464458368327 is an equidigital number, since it uses as much as digits as its factorization.

64464458368327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2229534720, while the sum is 70.

The spelling of 64464458368327 in words is "sixty-four trillion, four hundred sixty-four billion, four hundred fifty-eight million, three hundred sixty-eight thousand, three hundred twenty-seven".