2086702180208 has 20 divisors (see below), whose sum is σ = 4043416007640. Its totient is φ = 1043239984704.

The previous prime is 2086702180201. The next prime is 2086702180219. The reversal of 2086702180208 is 8020812076802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086702180201) 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, 6789038 + ... + 7089741.

It is an arithmetic number, because the mean of its divisors is an integer number (202170800382).

Almost surely, 2^{2086702180208} is an apocalyptic number.

It is an amenable number.

2086702180208 is a deficient number, since it is larger than the sum of its proper divisors (1956713827432).

2086702180208 is a wasteful number, since it uses less digits than its factorization.

2086702180208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13888184 (or 13888178 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 2086702180208 in words is "two trillion, eighty-six billion, seven hundred two million, one hundred eighty thousand, two hundred eight".