1305604146166 has 8 divisors (see below), whose sum is σ = 1971549885600. Its totient is φ = 648420850968.

The previous prime is 1305604146163. The next prime is 1305604146169. The reversal of 1305604146166 is 6616414065031.

It is an interprime number because it is at equal distance from previous prime (1305604146163) and next prime (1305604146169).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305604146163) 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 3 ways as a sum of consecutive naturals, for example, 2190610686 + ... + 2190611281.

It is an arithmetic number, because the mean of its divisors is an integer number (246443735700).

Almost surely, 2^{1305604146166} is an apocalyptic number.

1305604146166 is a deficient number, since it is larger than the sum of its proper divisors (665945739434).

1305604146166 is a wasteful number, since it uses less digits than its factorization.

1305604146166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381222118.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 1305604146166 in words is "one trillion, three hundred five billion, six hundred four million, one hundred forty-six thousand, one hundred sixty-six".