64753565941 has 4 divisors (see below), whose sum is σ = 64754550400. Its totient is φ = 64752581484.

The previous prime is 64753565909. The next prime is 64753565951. The reversal of 64753565941 is 14956535746.

It is a happy number.

64753565941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64753565941 - 2⁵ = 64753565909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64753565951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385911 + ... + 527668.

It is an arithmetic number, because the mean of its divisors is an integer number (16188637600).

Almost surely, 2^64753565941 is an apocalyptic number.

It is an amenable number.

64753565941 is a deficient number, since it is larger than the sum of its proper divisors (984459).

64753565941 is an equidigital number, since it uses as much as digits as its factorization.

64753565941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984458.

The product of its digits is 13608000, while the sum is 55.

The spelling of 64753565941 in words is "sixty-four billion, seven hundred fifty-three million, five hundred sixty-five thousand, nine hundred forty-one".