1670065550215 has 16 divisors (see below), whose sum is σ = 2069000626176. Its totient is φ = 1292782557600.

The previous prime is 1670065550191. The next prime is 1670065550273. The reversal of 1670065550215 is 5120555600761.

It is not a de Polignac number, because 1670065550215 - 2²⁹ = 1669528679303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 464920 + ... + 1885810.

It is an arithmetic number, because the mean of its divisors is an integer number (129312539136).

Almost surely, 2^{1670065550215} is an apocalyptic number.

1670065550215 is a deficient number, since it is larger than the sum of its proper divisors (398935075961).

1670065550215 is a wasteful number, since it uses less digits than its factorization.

1670065550215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428510.

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 1670065550215 in words is "one trillion, six hundred seventy billion, sixty-five million, five hundred fifty thousand, two hundred fifteen".