544287701899 has 2 divisors, whose sum is σ = 544287701900. Its totient is φ = 544287701898.

The previous prime is 544287701887. The next prime is 544287701981. The reversal of 544287701899 is 998107782445.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544287701899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544287701899.

It is not a weakly prime, because it can be changed into another prime (544287701879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272143850949 + 272143850950.

It is an arithmetic number, because the mean of its divisors is an integer number (272143850950).

Almost surely, 2^544287701899 is an apocalyptic number.

544287701899 is a deficient number, since it is larger than the sum of its proper divisors (1).

544287701899 is an equidigital number, since it uses as much as digits as its factorization.

544287701899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40642560, while the sum is 64.

The spelling of 544287701899 in words is "five hundred forty-four billion, two hundred eighty-seven million, seven hundred one thousand, eight hundred ninety-nine".