64375013067 has 16 divisors (see below), whose sum is σ = 86956764192. Its totient is φ = 42357651200.

The previous prime is 64375013047. The next prime is 64375013069. The reversal of 64375013067 is 76031057346.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 64375013067 - 2¹⁰ = 64375012043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64375013069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239058 + ... + 431159.

It is an arithmetic number, because the mean of its divisors is an integer number (5434797762).

Almost surely, 2^64375013067 is an apocalyptic number.

64375013067 is a deficient number, since it is larger than the sum of its proper divisors (22581751125).

64375013067 is a wasteful number, since it uses less digits than its factorization.

64375013067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670638.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 64375013067 in words is "sixty-four billion, three hundred seventy-five million, thirteen thousand, sixty-seven".