64546118759 has 2 divisors, whose sum is σ = 64546118760. Its totient is φ = 64546118758.

The previous prime is 64546118731. The next prime is 64546118807. The reversal of 64546118759 is 95781164546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64546118759 - 2²⁴ = 64529341543 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64546118719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32273059379 + 32273059380.

It is an arithmetic number, because the mean of its divisors is an integer number (32273059380).

Almost surely, 2^64546118759 is an apocalyptic number.

64546118759 is a deficient number, since it is larger than the sum of its proper divisors (1).

64546118759 is an equidigital number, since it uses as much as digits as its factorization.

64546118759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 56.

The spelling of 64546118759 in words is "sixty-four billion, five hundred forty-six million, one hundred eighteen thousand, seven hundred fifty-nine".