29993244550573 has 2 divisors, whose sum is σ = 29993244550574. Its totient is φ = 29993244550572.

The previous prime is 29993244550487. The next prime is 29993244550669. The reversal of 29993244550573 is 37505544239992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16859129244169 + 13134115306404 = 4105987^2 + 3624102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29993244550573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29993244550499 and 29993244550508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29993244551573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14996622275286 + 14996622275287.

It is an arithmetic number, because the mean of its divisors is an integer number (14996622275287).

Almost surely, 2^{29993244550573} is an apocalyptic number.

It is an amenable number.

29993244550573 is a deficient number, since it is larger than the sum of its proper divisors (1).

29993244550573 is an equidigital number, since it uses as much as digits as its factorization.

29993244550573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416000, while the sum is 67.

The spelling of 29993244550573 in words is "twenty-nine trillion, nine hundred ninety-three billion, two hundred forty-four million, five hundred fifty thousand, five hundred seventy-three".