494863407183 has 32 divisors (see below), whose sum is σ = 667764697600. Its totient is φ = 325962403200.

The previous prime is 494863407173. The next prime is 494863407187. The reversal of 494863407183 is 381704368494.

It is not a de Polignac number, because 494863407183 - 2⁹ = 494863406671 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 (494863407187) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77066313 + ... + 77072733.

It is an arithmetic number, because the mean of its divisors is an integer number (20867646800).

Almost surely, 2^494863407183 is an apocalyptic number.

494863407183 is a deficient number, since it is larger than the sum of its proper divisors (172901290417).

494863407183 is a wasteful number, since it uses less digits than its factorization.

494863407183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7423.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 494863407183 in words is "four hundred ninety-four billion, eight hundred sixty-three million, four hundred seven thousand, one hundred eighty-three".