163135316 has 12 divisors (see below), whose sum is σ = 289101120. Its totient is φ = 80535000.

The previous prime is 163135307. The next prime is 163135327. The reversal of 163135316 is 613531361.

It is a super-2 number, since 2×163135316² = 53226262652839712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257810 + ... + 258441.

It is an arithmetic number, because the mean of its divisors is an integer number (24091760).

Almost surely, 2^163135316 is an apocalyptic number.

It is an amenable number.

163135316 is a deficient number, since it is larger than the sum of its proper divisors (125965804).

163135316 is a wasteful number, since it uses less digits than its factorization.

163135316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516334 (or 516332 counting only the distinct ones).

The product of its digits is 4860, while the sum is 29.

The square root of 163135316 is about 12772.4436189791. The cubic root of 163135316 is about 546.4066750669.

Adding to 163135316 its reverse (613531361), we get a palindrome (776666677).

The spelling of 163135316 in words is "one hundred sixty-three million, one hundred thirty-five thousand, three hundred sixteen".