494067903777 has 64 divisors (see below), whose sum is σ = 880756070400. Its totient is φ = 267401010240.

The previous prime is 494067903767. The next prime is 494067903781. The reversal of 494067903777 is 777309760494.

494067903777 is a `hidden beast` number, since 49 + 406 + 7 + 90 + 37 + 77 = 666.

It is not a de Polignac number, because 494067903777 - 2¹⁴ = 494067887393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (494067903767) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17499202 + ... + 17527412.

It is an arithmetic number, because the mean of its divisors is an integer number (13761813600).

Almost surely, 2^494067903777 is an apocalyptic number.

It is an amenable number.

494067903777 is a deficient number, since it is larger than the sum of its proper divisors (386688166623).

494067903777 is a wasteful number, since it uses less digits than its factorization.

494067903777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33123 (or 33117 counting only the distinct ones).

The product of its (nonzero) digits is 56010528, while the sum is 63.

The spelling of 494067903777 in words is "four hundred ninety-four billion, sixty-seven million, nine hundred three thousand, seven hundred seventy-seven".