29343965009 has 16 divisors (see below), whose sum is σ = 31385057280. Its totient is φ = 27353486160.

The previous prime is 29343964987. The next prime is 29343965011. The reversal of 29343965009 is 90056934392.

It is a cyclic number.

It is not a de Polignac number, because 29343965009 - 2²⁰ = 29342916433 is a prime.

It is a super-2 number, since 2×29343965009² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29343965029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147052 + ... + 1172354.

It is an arithmetic number, because the mean of its divisors is an integer number (1961566080).

Almost surely, 2^29343965009 is an apocalyptic number.

It is an amenable number.

29343965009 is a deficient number, since it is larger than the sum of its proper divisors (2041092271).

29343965009 is a wasteful number, since it uses less digits than its factorization.

29343965009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26300.

The product of its (nonzero) digits is 1574640, while the sum is 50.

The spelling of 29343965009 in words is "twenty-nine billion, three hundred forty-three million, nine hundred sixty-five thousand, nine".