1669673275071 has 8 divisors (see below), whose sum is σ = 2257586400384. Its totient is φ = 1097437833240.

The previous prime is 1669673275033. The next prime is 1669673275103. The reversal of 1669673275071 is 1705723769661.

It is a happy number.

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

It is not a de Polignac number, because 1669673275071 - 2¹⁰ = 1669673274047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1669673274996 and 1669673275014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1669673295071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919420621 + ... + 3919421046.

It is an arithmetic number, because the mean of its divisors is an integer number (282198300048).

Almost surely, 2^{1669673275071} is an apocalyptic number.

1669673275071 is a deficient number, since it is larger than the sum of its proper divisors (587913125313).

1669673275071 is an equidigital number, since it uses as much as digits as its factorization.

1669673275071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838841741.

The product of its (nonzero) digits is 20003760, while the sum is 60.

The spelling of 1669673275071 in words is "one trillion, six hundred sixty-nine billion, six hundred seventy-three million, two hundred seventy-five thousand, seventy-one".