2729056509272 has 8 divisors (see below), whose sum is σ = 5116980954900. Its totient is φ = 1364528254632.

The previous prime is 2729056509269. The next prime is 2729056509293.

It is a happy number.

2729056509272 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170566031822 + ... + 170566031837.

Almost surely, 2^{2729056509272} is an apocalyptic number.

It is an amenable number.

2729056509272 is a deficient number, since it is larger than the sum of its proper divisors (2387924445628).

2729056509272 is a wasteful number, since it uses less digits than its factorization.

2729056509272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341132063665 (or 341132063661 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 2729056509272 in words is "two trillion, seven hundred twenty-nine billion, fifty-six million, five hundred nine thousand, two hundred seventy-two".