64314856206427 has 2 divisors, whose sum is σ = 64314856206428. Its totient is φ = 64314856206426.

The previous prime is 64314856206371. The next prime is 64314856206473. The reversal of 64314856206427 is 72460265841346.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64314856206427 is a prime.

It is a super-2 number, since 2×64314856206427² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64314856246427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32157428103213 + 32157428103214.

It is an arithmetic number, because the mean of its divisors is an integer number (32157428103214).

Almost surely, 2^{64314856206427} is an apocalyptic number.

64314856206427 is a deficient number, since it is larger than the sum of its proper divisors (1).

64314856206427 is an equidigital number, since it uses as much as digits as its factorization.

64314856206427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 64314856206427 in words is "sixty-four trillion, three hundred fourteen billion, eight hundred fifty-six million, two hundred six thousand, four hundred twenty-seven".