104638941443 has 2 divisors, whose sum is σ = 104638941444. Its totient is φ = 104638941442.

The previous prime is 104638941437. The next prime is 104638941497. The reversal of 104638941443 is 344149836401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104638941443 - 2¹⁴ = 104638925059 is a prime.

It is not a weakly prime, because it can be changed into another prime (104638931443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52319470721 + 52319470722.

It is an arithmetic number, because the mean of its divisors is an integer number (52319470722).

Almost surely, 2^104638941443 is an apocalyptic number.

104638941443 is a deficient number, since it is larger than the sum of its proper divisors (1).

104638941443 is an equidigital number, since it uses as much as digits as its factorization.

104638941443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 104638941443 in words is "one hundred four billion, six hundred thirty-eight million, nine hundred forty-one thousand, four hundred forty-three".