29432642593 has 2 divisors, whose sum is σ = 29432642594. Its totient is φ = 29432642592.

The previous prime is 29432642579. The next prime is 29432642611. The reversal of 29432642593 is 39524623492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27048078369 + 2384564224 = 164463^2 + 48832^2 .

It is a cyclic number.

It is not a de Polignac number, because 29432642593 - 2¹³ = 29432634401 is a prime.

It is not a weakly prime, because it can be changed into another prime (29432642563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14716321296 + 14716321297.

It is an arithmetic number, because the mean of its divisors is an integer number (14716321297).

Almost surely, 2^29432642593 is an apocalyptic number.

It is an amenable number.

29432642593 is a deficient number, since it is larger than the sum of its proper divisors (1).

29432642593 is an equidigital number, since it uses as much as digits as its factorization.

29432642593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 49.

The spelling of 29432642593 in words is "twenty-nine billion, four hundred thirty-two million, six hundred forty-two thousand, five hundred ninety-three".