1669701967041 has 48 divisors (see below), whose sum is σ = 2266278862848. Its totient is φ = 1093442263200.

The previous prime is 1669701967019. The next prime is 1669701967117. The reversal of 1669701967041 is 1407691079661.

It is not a de Polignac number, because 1669701967041 - 2¹¹ = 1669701964993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1669701967441) 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 47 ways as a sum of consecutive naturals, for example, 2924171286 + ... + 2924171856.

It is an arithmetic number, because the mean of its divisors is an integer number (47214142976).

Almost surely, 2^{1669701967041} is an apocalyptic number.

It is an amenable number.

1669701967041 is a deficient number, since it is larger than the sum of its proper divisors (596576895807).

1669701967041 is a wasteful number, since it uses less digits than its factorization.

1669701967041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 57.

The spelling of 1669701967041 in words is "one trillion, six hundred sixty-nine billion, seven hundred one million, nine hundred sixty-seven thousand, forty-one".