1785305006213 has 8 divisors (see below), whose sum is σ = 1818729588480. Its totient is φ = 1752151068720.

The previous prime is 1785305006189. The next prime is 1785305006273. The reversal of 1785305006213 is 3126005035871.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1785305006213 - 2¹⁴ = 1785304989829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1785305006273) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67647878 + ... + 67674263.

It is an arithmetic number, because the mean of its divisors is an integer number (227341198560).

Almost surely, 2^{1785305006213} is an apocalyptic number.

It is an amenable number.

1785305006213 is a deficient number, since it is larger than the sum of its proper divisors (33424582267).

1785305006213 is a wasteful number, since it uses less digits than its factorization.

1785305006213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135322387.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 1785305006213 in words is "one trillion, seven hundred eighty-five billion, three hundred five million, six thousand, two hundred thirteen".