1670258311612 has 24 divisors (see below), whose sum is σ = 3232355443632. Its totient is φ = 748808208000.

The previous prime is 1670258311609. The next prime is 1670258311621. The reversal of 1670258311612 is 2161138520761.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 259999639 + ... + 260006062.

It is an arithmetic number, because the mean of its divisors is an integer number (134681476818).

Almost surely, 2^{1670258311612} is an apocalyptic number.

It is an amenable number.

1670258311612 is a deficient number, since it is larger than the sum of its proper divisors (1562097132020).

1670258311612 is a wasteful number, since it uses less digits than its factorization.

1670258311612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520005789 (or 520005787 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 1670258311612 in words is "one trillion, six hundred seventy billion, two hundred fifty-eight million, three hundred eleven thousand, six hundred twelve".