104101345566243 has 12 divisors (see below), whose sum is σ = 158282747644840. Its totient is φ = 65748218252256.

The previous prime is 104101345566227. The next prime is 104101345566263. The reversal of 104101345566243 is 342665543101401.

104101345566243 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 0 + 1 + 3 + 45 + 566 + 2 + 43 = 666.

It is not a de Polignac number, because 104101345566243 - 2⁴ = 104101345566227 is a prime.

It is a super-2 number, since 2×104101345566243² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104101345566203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304389899146 + ... + 304389899487.

Almost surely, 2^{104101345566243} is an apocalyptic number.

104101345566243 is a deficient number, since it is larger than the sum of its proper divisors (54181402078597).

104101345566243 is a wasteful number, since it uses less digits than its factorization.

104101345566243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608779798658 (or 608779798655 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

Adding to 104101345566243 its reverse (342665543101401), we get a palindrome (446766888667644).

The spelling of 104101345566243 in words is "one hundred four trillion, one hundred one billion, three hundred forty-five million, five hundred sixty-six thousand, two hundred forty-three".