104638941419 has 2 divisors, whose sum is σ = 104638941420. Its totient is φ = 104638941418.

The previous prime is 104638941409. The next prime is 104638941431. The reversal of 104638941419 is 914149836401.

It is a weak prime.

It is an emirp because it is prime and its reverse (914149836401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104638941419 - 2²⁸ = 104370505963 is a prime.

It is a super-2 number, since 2×104638941419² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (104638941409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52319470709 + 52319470710.

It is an arithmetic number, because the mean of its divisors is an integer number (52319470710).

Almost surely, 2^104638941419 is an apocalyptic number.

104638941419 is a deficient number, since it is larger than the sum of its proper divisors (1).

104638941419 is an equidigital number, since it uses as much as digits as its factorization.

104638941419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 104638941419 in words is "one hundred four billion, six hundred thirty-eight million, nine hundred forty-one thousand, four hundred nineteen".