104666352559 has 4 divisors (see below), whose sum is σ = 108275537160. Its totient is φ = 101057167960.

The previous prime is 104666352541. The next prime is 104666352587. The reversal of 104666352559 is 955253666401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 955253666401 = 17491 ⋅54614011.

It is a cyclic number.

It is not a de Polignac number, because 104666352559 - 2¹¹ = 104666350511 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 (104666352599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804592257 + ... + 1804592314.

It is an arithmetic number, because the mean of its divisors is an integer number (27068884290).

Almost surely, 2^104666352559 is an apocalyptic number.

104666352559 is a deficient number, since it is larger than the sum of its proper divisors (3609184601).

104666352559 is an equidigital number, since it uses as much as digits as its factorization.

104666352559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609184600.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 104666352559 in words is "one hundred four billion, six hundred sixty-six million, three hundred fifty-two thousand, five hundred fifty-nine".