489595726741 has 4 divisors (see below), whose sum is σ = 534104429184. Its totient is φ = 445087024300.

The previous prime is 489595726729. The next prime is 489595726783. The reversal of 489595726741 is 147627595984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 489595726741 - 2⁹ = 489595726229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489595726441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22254351205 + ... + 22254351226.

It is an arithmetic number, because the mean of its divisors is an integer number (133526107296).

Almost surely, 2^489595726741 is an apocalyptic number.

It is an amenable number.

489595726741 is a deficient number, since it is larger than the sum of its proper divisors (44508702443).

489595726741 is a wasteful number, since it uses less digits than its factorization.

489595726741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44508702442.

The product of its digits is 152409600, while the sum is 67.

The spelling of 489595726741 in words is "four hundred eighty-nine billion, five hundred ninety-five million, seven hundred twenty-six thousand, seven hundred forty-one".