56671066020346 has 16 divisors (see below), whose sum is σ = 86403743699328. Its totient is φ = 27869856764400.

The previous prime is 56671066020343. The next prime is 56671066020379. The reversal of 56671066020346 is 64302066017665.

56671066020346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56671066020293 and 56671066020302.

It is not an unprimeable number, because it can be changed into a prime (56671066020343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6712230 + ... + 12585553.

It is an arithmetic number, because the mean of its divisors is an integer number (5400233981208).

Almost surely, 2^{56671066020346} is an apocalyptic number.

56671066020346 is a deficient number, since it is larger than the sum of its proper divisors (29732677678982).

56671066020346 is a wasteful number, since it uses less digits than its factorization.

56671066020346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19321917.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 56671066020346 in words is "fifty-six trillion, six hundred seventy-one billion, sixty-six million, twenty thousand, three hundred forty-six".