493307896994530 has 16 divisors (see below), whose sum is σ = 887955157809720. Its totient is φ = 197322949193472.

The previous prime is 493307896994491. The next prime is 493307896994537. The reversal of 493307896994530 is 35499698703394.

It can be written as a sum of positive squares in 4 ways, for example, as 450481225558849 + 42826671435681 = 21224543^2 + 6544209^2 .

It is not an unprimeable number, because it can be changed into a prime (493307896994537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16131495 + ... + 35310634.

Almost surely, 2^{493307896994530} is an apocalyptic number.

493307896994530 is a deficient number, since it is larger than the sum of its proper divisors (394647260815190).

493307896994530 is a wasteful number, since it uses less digits than its factorization.

493307896994530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52401093.

The product of its (nonzero) digits is 4761711360, while the sum is 79.

The spelling of 493307896994530 in words is "four hundred ninety-three trillion, three hundred seven billion, eight hundred ninety-six million, nine hundred ninety-four thousand, five hundred thirty".