547963989859 has 16 divisors (see below), whose sum is σ = 643813438464. Its totient is φ = 459793101600.

The previous prime is 547963989857. The next prime is 547963989887. The reversal of 547963989859 is 958989369745.

It is a cyclic number.

It is not a de Polignac number, because 547963989859 - 2¹ = 547963989857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547963989857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1718254 + ... + 2012044.

It is an arithmetic number, because the mean of its divisors is an integer number (40238339904).

Almost surely, 2^547963989859 is an apocalyptic number.

547963989859 is a deficient number, since it is larger than the sum of its proper divisors (95849448605).

547963989859 is a wasteful number, since it uses less digits than its factorization.

547963989859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306858.

The product of its digits is 5290790400, while the sum is 82.

The spelling of 547963989859 in words is "five hundred forty-seven billion, nine hundred sixty-three million, nine hundred eighty-nine thousand, eight hundred fifty-nine".