64104456013 has 16 divisors (see below), whose sum is σ = 69207054336. Its totient is φ = 59026533120.

The previous prime is 64104456011. The next prime is 64104456019. The reversal of 64104456013 is 31065440146.

It is a cyclic number.

It is not a de Polignac number, because 64104456013 - 2¹ = 64104456011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64104456013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64104456011) 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, 12252108 + ... + 12257338.

It is an arithmetic number, because the mean of its divisors is an integer number (4325440896).

Almost surely, 2^64104456013 is an apocalyptic number.

It is an amenable number.

64104456013 is a deficient number, since it is larger than the sum of its proper divisors (5102598323).

64104456013 is a wasteful number, since it uses less digits than its factorization.

64104456013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 64104456013 its reverse (31065440146), we get a palindrome (95169896159).

The spelling of 64104456013 in words is "sixty-four billion, one hundred four million, four hundred fifty-six thousand, thirteen".