104564034543 has 8 divisors (see below), whose sum is σ = 139911359488. Its totient is φ = 69463032984.

The previous prime is 104564034493. The next prime is 104564034557. The reversal of 104564034543 is 345430465401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104564034543 - 2⁸ = 104564034287 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 (104564034583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61579855 + ... + 61581552.

It is an arithmetic number, because the mean of its divisors is an integer number (17488919936).

Almost surely, 2^104564034543 is an apocalyptic number.

104564034543 is a deficient number, since it is larger than the sum of its proper divisors (35347324945).

104564034543 is a wasteful number, since it uses less digits than its factorization.

104564034543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123161693.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 104564034543 its reverse (345430465401), we get a palindrome (449994499944).

The spelling of 104564034543 in words is "one hundred four billion, five hundred sixty-four million, thirty-four thousand, five hundred forty-three".