2729936390273 has 8 divisors (see below), whose sum is σ = 2746012862592. Its totient is φ = 2713895447536.

The previous prime is 2729936390257. The next prime is 2729936390303. The reversal of 2729936390273 is 3720936399272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2729936390273 - 2⁴ = 2729936390257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2729936392273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8728265 + ... + 9035622.

It is an arithmetic number, because the mean of its divisors is an integer number (343251607824).

Almost surely, 2^{2729936390273} is an apocalyptic number.

It is an amenable number.

2729936390273 is a deficient number, since it is larger than the sum of its proper divisors (16076472319).

2729936390273 is a wasteful number, since it uses less digits than its factorization.

2729936390273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17764791.

The product of its (nonzero) digits is 46294416, while the sum is 62.

The spelling of 2729936390273 in words is "two trillion, seven hundred twenty-nine billion, nine hundred thirty-six million, three hundred ninety thousand, two hundred seventy-three".