104212543061 has 8 divisors (see below), whose sum is σ = 113996187264. Its totient is φ = 94480528320.

The previous prime is 104212543049. The next prime is 104212543067. The reversal of 104212543061 is 160345212401.

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

It is a cyclic number.

It is not a de Polignac number, because 104212543061 - 2¹⁸ = 104212280917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104212543067) 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, 12903140 + ... + 12911213.

It is an arithmetic number, because the mean of its divisors is an integer number (14249523408).

Almost surely, 2^104212543061 is an apocalyptic number.

104212543061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104212543061 is a deficient number, since it is larger than the sum of its proper divisors (9783644203).

104212543061 is a wasteful number, since it uses less digits than its factorization.

104212543061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25814731.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 104212543061 its reverse (160345212401), we get a palindrome (264557755462).

The spelling of 104212543061 in words is "one hundred four billion, two hundred twelve million, five hundred forty-three thousand, sixty-one".