29292929293 has 16 divisors (see below), whose sum is σ = 31096051200. Its totient is φ = 27554250240.

The previous prime is 29292929291. The next prime is 29292929321. The reversal of 29292929293 is 39292929292.

It is a cyclic number.

It is not a de Polignac number, because 29292929293 - 2¹ = 29292929291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29292929291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72805 + ... + 252757.

It is an arithmetic number, because the mean of its divisors is an integer number (1943503200).

Almost surely, 2^29292929293 is an apocalyptic number.

It is an amenable number.

29292929293 is a deficient number, since it is larger than the sum of its proper divisors (1803121907).

29292929293 is a wasteful number, since it uses less digits than its factorization.

29292929293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180132.

The product of its digits is 5668704, while the sum is 58.

Subtracting 29292929293 from its reverse (39292929292), we obtain a palindrome (9999999999).

The spelling of 29292929293 in words is "twenty-nine billion, two hundred ninety-two million, nine hundred twenty-nine thousand, two hundred ninety-three".