492869432164 has 12 divisors (see below), whose sum is σ = 863603722044. Its totient is φ = 246125511584.

The previous prime is 492869432147. The next prime is 492869432201. The reversal of 492869432164 is 461234968294.

It can be written as a sum of positive squares in 2 ways, for example, as 132619788900 + 360249643264 = 364170^2 + 600208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 492869432099 and 492869432108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77297539 + ... + 77303914.

It is an arithmetic number, because the mean of its divisors is an integer number (71966976837).

Almost surely, 2^492869432164 is an apocalyptic number.

It is an amenable number.

492869432164 is a deficient number, since it is larger than the sum of its proper divisors (370734289880).

492869432164 is a wasteful number, since it uses less digits than its factorization.

492869432164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154602254 (or 154602252 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 58.

The spelling of 492869432164 in words is "four hundred ninety-two billion, eight hundred sixty-nine million, four hundred thirty-two thousand, one hundred sixty-four".