2028671071612 has 12 divisors (see below), whose sum is σ = 3550272946360. Its totient is φ = 1014307372656.

The previous prime is 2028671071589. The next prime is 2028671071619. The reversal of 2028671071612 is 2161701768202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028671071619) 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, 6878298 + ... + 7167169.

Almost surely, 2^{2028671071612} is an apocalyptic number.

It is an amenable number.

2028671071612 is a deficient number, since it is larger than the sum of its proper divisors (1521601874748).

2028671071612 is a wasteful number, since it uses less digits than its factorization.

2028671071612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14081580 (or 14081578 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 2028671071612 in words is "two trillion, twenty-eight billion, six hundred seventy-one million, seventy-one thousand, six hundred twelve".