1669065314414 has 8 divisors (see below), whose sum is σ = 2584359196608. Its totient is φ = 807612248880.

The previous prime is 1669065314377. The next prime is 1669065314437. The reversal of 1669065314414 is 4144135609661.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13460204087 + ... + 13460204210.

It is an arithmetic number, because the mean of its divisors is an integer number (323044899576).

Almost surely, 2^{1669065314414} is an apocalyptic number.

1669065314414 is a deficient number, since it is larger than the sum of its proper divisors (915293882194).

1669065314414 is a wasteful number, since it uses less digits than its factorization.

1669065314414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26920408330.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 1669065314414 in words is "one trillion, six hundred sixty-nine billion, sixty-five million, three hundred fourteen thousand, four hundred fourteen".