43819048859 has 2 divisors, whose sum is σ = 43819048860. Its totient is φ = 43819048858.

The previous prime is 43819048841. The next prime is 43819048909. The reversal of 43819048859 is 95884091834.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43819048859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43819048798 and 43819048807.

It is not a weakly prime, because it can be changed into another prime (43819008859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21909524429 + 21909524430.

It is an arithmetic number, because the mean of its divisors is an integer number (21909524430).

Almost surely, 2^43819048859 is an apocalyptic number.

43819048859 is a deficient number, since it is larger than the sum of its proper divisors (1).

43819048859 is an equidigital number, since it uses as much as digits as its factorization.

43819048859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 43819048859 in words is "forty-three billion, eight hundred nineteen million, forty-eight thousand, eight hundred fifty-nine".