2729419654573 has 2 divisors, whose sum is σ = 2729419654574. Its totient is φ = 2729419654572.

The previous prime is 2729419654553. The next prime is 2729419654603. The reversal of 2729419654573 is 3754569149272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1910181060649 + 819238593924 = 1382093^2 + 905118^2 .

It is a cyclic number.

It is not a de Polignac number, because 2729419654573 - 2²⁵ = 2729386100141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2729419654523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364709827286 + 1364709827287.

It is an arithmetic number, because the mean of its divisors is an integer number (1364709827287).

Almost surely, 2^{2729419654573} is an apocalyptic number.

It is an amenable number.

2729419654573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729419654573 is an equidigital number, since it uses as much as digits as its factorization.

2729419654573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 114307200, while the sum is 64.

The spelling of 2729419654573 in words is "two trillion, seven hundred twenty-nine billion, four hundred nineteen million, six hundred fifty-four thousand, five hundred seventy-three".