64743160463 has 2 divisors, whose sum is σ = 64743160464. Its totient is φ = 64743160462.

The previous prime is 64743160423. The next prime is 64743160567. The reversal of 64743160463 is 36406134746.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64743160463 - 2³² = 60448193167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64743160423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32371580231 + 32371580232.

It is an arithmetic number, because the mean of its divisors is an integer number (32371580232).

Almost surely, 2^64743160463 is an apocalyptic number.

64743160463 is a deficient number, since it is larger than the sum of its proper divisors (1).

64743160463 is an equidigital number, since it uses as much as digits as its factorization.

64743160463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 64743160463 in words is "sixty-four billion, seven hundred forty-three million, one hundred sixty thousand, four hundred sixty-three".