494859277071 has 80 divisors (see below), whose sum is σ = 781989120000. Its totient is φ = 311001850944.

The previous prime is 494859277069. The next prime is 494859277127. The reversal of 494859277071 is 170772958494.

494859277071 is a `hidden beast` number, since 494 + 8 + 5 + 9 + 2 + 7 + 70 + 71 = 666.

It is not a de Polignac number, because 494859277071 - 2¹ = 494859277069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494859277001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 343890370 + ... + 343891808.

It is an arithmetic number, because the mean of its divisors is an integer number (9774864000).

Almost surely, 2^494859277071 is an apocalyptic number.

494859277071 is a deficient number, since it is larger than the sum of its proper divisors (287129842929).

494859277071 is a wasteful number, since it uses less digits than its factorization.

494859277071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 63.

The spelling of 494859277071 in words is "four hundred ninety-four billion, eight hundred fifty-nine million, two hundred seventy-seven thousand, seventy-one".