104678323532147 has 4 divisors (see below), whose sum is σ = 104687569928376. Its totient is φ = 104669077135920.

The previous prime is 104678323532143. The next prime is 104678323532177. The reversal of 104678323532147 is 741235323876401.

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 104678323532147 - 2² = 104678323532143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104678323532092 and 104678323532101.

It is not an unprimeable number, because it can be changed into a prime (104678323532143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4623181133 + ... + 4623203774.

It is an arithmetic number, because the mean of its divisors is an integer number (26171892482094).

Almost surely, 2^{104678323532147} is an apocalyptic number.

104678323532147 is a deficient number, since it is larger than the sum of its proper divisors (9246396229).

104678323532147 is an equidigital number, since it uses as much as digits as its factorization.

104678323532147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246396228.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 104678323532147 in words is "one hundred four trillion, six hundred seventy-eight billion, three hundred twenty-three million, five hundred thirty-two thousand, one hundred forty-seven".