494725141871 has 8 divisors (see below), whose sum is σ = 516569533440. Its totient is φ = 472908633912.

The previous prime is 494725141849. The next prime is 494725141891. The reversal of 494725141871 is 178141527494.

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 494725141871 - 2²⁶ = 494658033007 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 (494725141891) 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, 6934631 + ... + 7005608.

It is an arithmetic number, because the mean of its divisors is an integer number (64571191680).

Almost surely, 2^494725141871 is an apocalyptic number.

494725141871 is a deficient number, since it is larger than the sum of its proper divisors (21844391569).

494725141871 is a wasteful number, since it uses less digits than its factorization.

494725141871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13941805.

The product of its digits is 2257920, while the sum is 53.

The spelling of 494725141871 in words is "four hundred ninety-four billion, seven hundred twenty-five million, one hundred forty-one thousand, eight hundred seventy-one".