2429536805329 has 4 divisors (see below), whose sum is σ = 2434853078884. Its totient is φ = 2424220531776.

The previous prime is 2429536805327. The next prime is 2429536805357. The reversal of 2429536805329 is 9235086359242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1242886063104 + 1186650742225 = 1114848^2 + 1089335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2429536805329 - 2¹ = 2429536805327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2429536805327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658136092 + ... + 2658137005.

It is an arithmetic number, because the mean of its divisors is an integer number (608713269721).

Almost surely, 2^{2429536805329} is an apocalyptic number.

It is an amenable number.

2429536805329 is a deficient number, since it is larger than the sum of its proper divisors (5316273555).

2429536805329 is an equidigital number, since it uses as much as digits as its factorization.

2429536805329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316273554.

The product of its (nonzero) digits is 27993600, while the sum is 58.

The spelling of 2429536805329 in words is "two trillion, four hundred twenty-nine billion, five hundred thirty-six million, eight hundred five thousand, three hundred twenty-nine".