104678323532143 has 2 divisors, whose sum is σ = 104678323532144. Its totient is φ = 104678323532142.

The previous prime is 104678323532129. The next prime is 104678323532177. The reversal of 104678323532143 is 341235323876401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104678323532143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104678324532143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52339161766071 + 52339161766072.

It is an arithmetic number, because the mean of its divisors is an integer number (52339161766072).

Almost surely, 2^{104678323532143} is an apocalyptic number.

104678323532143 is a deficient number, since it is larger than the sum of its proper divisors (1).

104678323532143 is an equidigital number, since it uses as much as digits as its factorization.

104678323532143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 104678323532143 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-three".