104108531969879 has 2 divisors, whose sum is σ = 104108531969880. Its totient is φ = 104108531969878.

The previous prime is 104108531969863. The next prime is 104108531969927. The reversal of 104108531969879 is 978969135801401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104108531969879 - 2⁴ = 104108531969863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104108531962879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52054265984939 + 52054265984940.

It is an arithmetic number, because the mean of its divisors is an integer number (52054265984940).

Almost surely, 2^{104108531969879} is an apocalyptic number.

104108531969879 is a deficient number, since it is larger than the sum of its proper divisors (1).

104108531969879 is an equidigital number, since it uses as much as digits as its factorization.

104108531969879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 71.

The spelling of 104108531969879 in words is "one hundred four trillion, one hundred eight billion, five hundred thirty-one million, nine hundred sixty-nine thousand, eight hundred seventy-nine".