2729282927573 has 2 divisors, whose sum is σ = 2729282927574. Its totient is φ = 2729282927572.

The previous prime is 2729282927563. The next prime is 2729282927621. The reversal of 2729282927573 is 3757292829272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2307461255089 + 421821672484 = 1519033^2 + 649478^2 .

It is a cyclic number.

It is not a de Polignac number, because 2729282927573 - 2²⁰ = 2729281878997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2729282927563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364641463786 + 1364641463787.

It is an arithmetic number, because the mean of its divisors is an integer number (1364641463787).

Almost surely, 2^{2729282927573} is an apocalyptic number.

It is an amenable number.

2729282927573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729282927573 is an equidigital number, since it uses as much as digits as its factorization.

2729282927573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 106686720, while the sum is 65.

The spelling of 2729282927573 in words is "two trillion, seven hundred twenty-nine billion, two hundred eighty-two million, nine hundred twenty-seven thousand, five hundred seventy-three".