494772747766 has 16 divisors (see below), whose sum is σ = 809639064000. Its totient is φ = 224893667080.

The previous prime is 494772747737. The next prime is 494772747797. The reversal of 494772747766 is 667747277494.

It is a junction number, because it is equal to n+sod(n) for n = 494772747695 and 494772747704.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2731485 + ... + 2906983.

It is an arithmetic number, because the mean of its divisors is an integer number (50602441500).

Almost surely, 2^494772747766 is an apocalyptic number.

494772747766 is a deficient number, since it is larger than the sum of its proper divisors (314866316234).

494772747766 is a wasteful number, since it uses less digits than its factorization.

494772747766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303659.

The product of its digits is 697019904, while the sum is 70.

The spelling of 494772747766 in words is "four hundred ninety-four billion, seven hundred seventy-two million, seven hundred forty-seven thousand, seven hundred sixty-six".