316161135448 has 16 divisors (see below), whose sum is σ = 595390788000. Its totient is φ = 157390258656.

The previous prime is 316161135347. The next prime is 316161135463. The reversal of 316161135448 is 844531161613.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86286688 + ... + 86290351.

It is an arithmetic number, because the mean of its divisors is an integer number (37211924250).

Almost surely, 2^316161135448 is an apocalyptic number.

It is an amenable number.

316161135448 is a deficient number, since it is larger than the sum of its proper divisors (279229652552).

316161135448 is a wasteful number, since it uses less digits than its factorization.

316161135448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172577274 (or 172577270 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The spelling of 316161135448 in words is "three hundred sixteen billion, one hundred sixty-one million, one hundred thirty-five thousand, four hundred forty-eight".