496668785779 has 8 divisors (see below), whose sum is σ = 498935717280. Its totient is φ = 494406932736.

The previous prime is 496668785761. The next prime is 496668785791. The reversal of 496668785779 is 977587866694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 496668785779 - 2¹³ = 496668777587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496668785749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1073502 + ... + 1464835.

It is an arithmetic number, because the mean of its divisors is an integer number (62366964660).

Almost surely, 2^496668785779 is an apocalyptic number.

496668785779 is a deficient number, since it is larger than the sum of its proper divisors (2266931501).

496668785779 is a wasteful number, since it uses less digits than its factorization.

496668785779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539229.

The product of its digits is 7681443840, while the sum is 82.

The spelling of 496668785779 in words is "four hundred ninety-six billion, six hundred sixty-eight million, seven hundred eighty-five thousand, seven hundred seventy-nine".