2070071866918 has 12 divisors (see below), whose sum is σ = 3413052376020. Its totient is φ = 940941757580.

The previous prime is 2070071866903. The next prime is 2070071866937. The reversal of 2070071866918 is 8196681700702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4277007748 + ... + 4277008231.

It is an arithmetic number, because the mean of its divisors is an integer number (284421031335).

Almost surely, 2^{2070071866918} is an apocalyptic number.

2070071866918 is a deficient number, since it is larger than the sum of its proper divisors (1342980509102).

2070071866918 is a wasteful number, since it uses less digits than its factorization.

2070071866918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8554016003 (or 8554015992 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 2070071866918 in words is "two trillion, seventy billion, seventy-one million, eight hundred sixty-six thousand, nine hundred eighteen".