104047134666667 has 4 divisors (see below), whose sum is σ = 104076870919000. Its totient is φ = 104017398414336.

The previous prime is 104047134666623. The next prime is 104047134666703. The reversal of 104047134666667 is 766666431740401.

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 104047134666667 - 2²⁷ = 104047000448939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104047134666467) 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, 14868120918 + ... + 14868127915.

It is an arithmetic number, because the mean of its divisors is an integer number (26019217729750).

Almost surely, 2^{104047134666667} is an apocalyptic number.

104047134666667 is a deficient number, since it is larger than the sum of its proper divisors (29736252333).

104047134666667 is an equidigital number, since it uses as much as digits as its factorization.

104047134666667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29736252332.

The product of its (nonzero) digits is 73156608, while the sum is 61.

The spelling of 104047134666667 in words is "one hundred four trillion, forty-seven billion, one hundred thirty-four million, six hundred sixty-six thousand, six hundred sixty-seven".