104443424212987 has 2 divisors, whose sum is σ = 104443424212988. Its totient is φ = 104443424212986.

The previous prime is 104443424212979. The next prime is 104443424213047. The reversal of 104443424212987 is 789212424344401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104443424212987 - 2³ = 104443424212979 is a prime.

It is a super-2 number, since 2×104443424212987² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104443424219987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52221712106493 + 52221712106494.

It is an arithmetic number, because the mean of its divisors is an integer number (52221712106494).

Almost surely, 2^{104443424212987} is an apocalyptic number.

104443424212987 is a deficient number, since it is larger than the sum of its proper divisors (1).

104443424212987 is an equidigital number, since it uses as much as digits as its factorization.

104443424212987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12386304, while the sum is 55.

The spelling of 104443424212987 in words is "one hundred four trillion, four hundred forty-three billion, four hundred twenty-four million, two hundred twelve thousand, nine hundred eighty-seven".