494957726927 has 4 divisors (see below), whose sum is σ = 495104471400. Its totient is φ = 494810982456.

The previous prime is 494957726909. The next prime is 494957726947. The reversal of 494957726927 is 729627759494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494957726927 - 2⁸ = 494957726671 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 (494957726947) 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, 73367177 + ... + 73373922.

It is an arithmetic number, because the mean of its divisors is an integer number (123776117850).

Almost surely, 2^494957726927 is an apocalyptic number.

494957726927 is a deficient number, since it is larger than the sum of its proper divisors (146744473).

494957726927 is a wasteful number, since it uses less digits than its factorization.

494957726927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146744472.

The product of its digits is 480090240, while the sum is 71.

The spelling of 494957726927 in words is "four hundred ninety-four billion, nine hundred fifty-seven million, seven hundred twenty-six thousand, nine hundred twenty-seven".