1669425504083 has 4 divisors (see below), whose sum is σ = 1670482773240. Its totient is φ = 1668368234928.

The previous prime is 1669425504067. The next prime is 1669425504091. The reversal of 1669425504083 is 3804055249661.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1669425504083 - 2⁴ = 1669425504067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1669425704083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528632210 + ... + 528635367.

It is an arithmetic number, because the mean of its divisors is an integer number (417620693310).

Almost surely, 2^{1669425504083} is an apocalyptic number.

1669425504083 is a deficient number, since it is larger than the sum of its proper divisors (1057269157).

1669425504083 is a wasteful number, since it uses less digits than its factorization.

1669425504083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057269156.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 1669425504083 in words is "one trillion, six hundred sixty-nine billion, four hundred twenty-five million, five hundred four thousand, eighty-three".