3161556367382 has 48 divisors (see below), whose sum is σ = 5592799330272. Its totient is φ = 1336239676800.

The previous prime is 3161556367379. The next prime is 3161556367451. The reversal of 3161556367382 is 2837636551613.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 81185588 + ... + 81224520.

It is an arithmetic number, because the mean of its divisors is an integer number (116516652714).

Almost surely, 2^{3161556367382} is an apocalyptic number.

3161556367382 is a deficient number, since it is larger than the sum of its proper divisors (2431242962890).

3161556367382 is a wasteful number, since it uses less digits than its factorization.

3161556367382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50373 (or 50366 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 56.

The spelling of 3161556367382 in words is "three trillion, one hundred sixty-one billion, five hundred fifty-six million, three hundred sixty-seven thousand, three hundred eighty-two".