104644320356 has 12 divisors (see below), whose sum is σ = 183575308140. Its totient is φ = 52194232320.

The previous prime is 104644320329. The next prime is 104644320379. The reversal of 104644320356 is 653023446401.

It can be written as a sum of positive squares in 2 ways, for example, as 83050017856 + 21594302500 = 288184^2 + 146950^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31980125 + ... + 31983396.

It is an arithmetic number, because the mean of its divisors is an integer number (15297942345).

Almost surely, 2^104644320356 is an apocalyptic number.

It is an amenable number.

104644320356 is a deficient number, since it is larger than the sum of its proper divisors (78930987784).

104644320356 is a wasteful number, since it uses less digits than its factorization.

104644320356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63963934 (or 63963932 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 104644320356 its reverse (653023446401), we get a palindrome (757667766757).

The spelling of 104644320356 in words is "one hundred four billion, six hundred forty-four million, three hundred twenty thousand, three hundred fifty-six".