3161105356 has 24 divisors (see below), whose sum is σ = 5563514880. Its totient is φ = 1571553552.

The previous prime is 3161105287. The next prime is 3161105369. The reversal of 3161105356 is 6535011613.

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 7 ways as a sum of consecutive naturals, for example, 614965 + ... + 620083.

It is an arithmetic number, because the mean of its divisors is an integer number (231813120).

Almost surely, 2^3161105356 is an apocalyptic number.

It is an amenable number.

3161105356 is a deficient number, since it is larger than the sum of its proper divisors (2402409524).

3161105356 is a wasteful number, since it uses less digits than its factorization.

3161105356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973 (or 5971 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 3161105356 is about 56223.7081310011. The cubic root of 3161105356 is about 1467.6178667396.

Adding to 3161105356 its reverse (6535011613), we get a palindrome (9696116969).

The spelling of 3161105356 in words is "three billion, one hundred sixty-one million, one hundred five thousand, three hundred fifty-six".