2729786118073 has 16 divisors (see below), whose sum is σ = 3196633369600. Its totient is φ = 2330107819200.

The previous prime is 2729786118071. The next prime is 2729786118079. The reversal of 2729786118073 is 3708116879272.

It is not a de Polignac number, because 2729786118073 - 2¹ = 2729786118071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2729786118071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16428873 + ... + 16594198.

It is an arithmetic number, because the mean of its divisors is an integer number (199789585600).

Almost surely, 2^{2729786118073} is an apocalyptic number.

It is an amenable number.

2729786118073 is a deficient number, since it is larger than the sum of its proper divisors (466847251527).

2729786118073 is an equidigital number, since it uses as much as digits as its factorization.

2729786118073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33023333 (or 33023319 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 61.

The spelling of 2729786118073 in words is "two trillion, seven hundred twenty-nine billion, seven hundred eighty-six million, one hundred eighteen thousand, seventy-three".