104383643827 has 4 divisors (see below), whose sum is σ = 107750858176. Its totient is φ = 101016429480.

The previous prime is 104383643809. The next prime is 104383643851. The reversal of 104383643827 is 728346383401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104383643827 - 2²³ = 104375255219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104383643027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683607128 + ... + 1683607189.

It is an arithmetic number, because the mean of its divisors is an integer number (26937714544).

Almost surely, 2^104383643827 is an apocalyptic number.

104383643827 is a deficient number, since it is larger than the sum of its proper divisors (3367214349).

104383643827 is an equidigital number, since it uses as much as digits as its factorization.

104383643827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367214348.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 104383643827 in words is "one hundred four billion, three hundred eighty-three million, six hundred forty-three thousand, eight hundred twenty-seven".