104481566947 has 4 divisors (see below), whose sum is σ = 104596256736. Its totient is φ = 104366877160.

The previous prime is 104481566887. The next prime is 104481566983. The reversal of 104481566947 is 749665184401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104481566947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104481569947) 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, 57343528 + ... + 57345349.

It is an arithmetic number, because the mean of its divisors is an integer number (26149064184).

Almost surely, 2^104481566947 is an apocalyptic number.

104481566947 is a deficient number, since it is larger than the sum of its proper divisors (114689789).

104481566947 is an equidigital number, since it uses as much as digits as its factorization.

104481566947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114689788.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 104481566947 in words is "one hundred four billion, four hundred eighty-one million, five hundred sixty-six thousand, nine hundred forty-seven".