69844980043 has 2 divisors, whose sum is σ = 69844980044. Its totient is φ = 69844980042.

The previous prime is 69844980041. The next prime is 69844980083. The reversal of 69844980043 is 34008944896.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 69844980043 - 2¹ = 69844980041 is a prime.

Together with 69844980041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (69844980041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34922490021 + 34922490022.

It is an arithmetic number, because the mean of its divisors is an integer number (34922490022).

Almost surely, 2^69844980043 is an apocalyptic number.

69844980043 is a deficient number, since it is larger than the sum of its proper divisors (1).

69844980043 is an equidigital number, since it uses as much as digits as its factorization.

69844980043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 69844980043 in words is "sixty-nine billion, eight hundred forty-four million, nine hundred eighty thousand, forty-three".