494113047513 has 4 divisors (see below), whose sum is σ = 658817396688. Its totient is φ = 329408698340.

The previous prime is 494113047499. The next prime is 494113047523. The reversal of 494113047513 is 315740311494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 494113047513 - 2⁴ = 494113047497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494113047523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82352174583 + ... + 82352174588.

It is an arithmetic number, because the mean of its divisors is an integer number (164704349172).

Almost surely, 2^494113047513 is an apocalyptic number.

It is an amenable number.

494113047513 is a deficient number, since it is larger than the sum of its proper divisors (164704349175).

494113047513 is a wasteful number, since it uses less digits than its factorization.

494113047513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164704349174.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 494113047513 in words is "four hundred ninety-four billion, one hundred thirteen million, forty-seven thousand, five hundred thirteen".