361984546645568 has 56 divisors (see below), whose sum is σ = 895559170609344. Its totient is φ = 141032940249600.

The previous prime is 361984546645511. The next prime is 361984546645573. The reversal of 361984546645568 is 865546645489163.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 361984546645492 and 361984546645501.

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, 36727323263 + ... + 36727333118.

Almost surely, 2^{361984546645568} is an apocalyptic number.

It is an amenable number.

361984546645568 is an abundant number, since it is smaller than the sum of its proper divisors (533574623963776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361984546645568 is a wasteful number, since it uses less digits than its factorization.

361984546645568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73454656411 (or 73454656401 counting only the distinct ones).

The product of its digits is 17915904000, while the sum is 80.

The spelling of 361984546645568 in words is "three hundred sixty-one trillion, nine hundred eighty-four billion, five hundred forty-six million, six hundred forty-five thousand, five hundred sixty-eight".