104859685633 has 4 divisors (see below), whose sum is σ = 104862937428. Its totient is φ = 104856433840.

The previous prime is 104859685631. The next prime is 104859685673. The reversal of 104859685633 is 336586958401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 336586958401 = 4931 ⋅68259371.

It can be written as a sum of positive squares in 2 ways, for example, as 16622171329 + 88237514304 = 128927^2 + 297048^2 .

It is a cyclic number.

It is not a de Polignac number, because 104859685633 - 2¹ = 104859685631 is a prime.

It is a super-2 number, since 2×104859685633² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104859685631) 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 3 ways as a sum of consecutive naturals, for example, 1577038 + ... + 1642183.

It is an arithmetic number, because the mean of its divisors is an integer number (26215734357).

Almost surely, 2^104859685633 is an apocalyptic number.

It is an amenable number.

104859685633 is a deficient number, since it is larger than the sum of its proper divisors (3251795).

104859685633 is an equidigital number, since it uses as much as digits as its factorization.

104859685633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251794.

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 104859685633 in words is "one hundred four billion, eight hundred fifty-nine million, six hundred eighty-five thousand, six hundred thirty-three".