104206761289 has 4 divisors (see below), whose sum is σ = 104209501824. Its totient is φ = 104204020756.

The previous prime is 104206761283. The next prime is 104206761311. The reversal of 104206761289 is 982167602401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104206761289 - 2¹⁹ = 104206237001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104206761283) 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, 1312417 + ... + 1389550.

It is an arithmetic number, because the mean of its divisors is an integer number (26052375456).

Almost surely, 2^104206761289 is an apocalyptic number.

It is an amenable number.

104206761289 is a deficient number, since it is larger than the sum of its proper divisors (2740535).

104206761289 is an equidigital number, since it uses as much as digits as its factorization.

104206761289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740534.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 104206761289 in words is "one hundred four billion, two hundred six million, seven hundred sixty-one thousand, two hundred eighty-nine".