29299099293 has 24 divisors (see below), whose sum is σ = 45132796800. Its totient is φ = 18251478144.

The previous prime is 29299099289. The next prime is 29299099363. The reversal of 29299099293 is 39299099292.

It is not a de Polignac number, because 29299099293 - 2² = 29299099289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29299099293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29299099693) 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 23 ways as a sum of consecutive naturals, for example, 667573 + ... + 710106.

It is an arithmetic number, because the mean of its divisors is an integer number (1880533200).

Almost surely, 2^29299099293 is an apocalyptic number.

It is an amenable number.

29299099293 is a deficient number, since it is larger than the sum of its proper divisors (15833697507).

29299099293 is a wasteful number, since it uses less digits than its factorization.

29299099293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377841 (or 1377838 counting only the distinct ones).

The product of its (nonzero) digits is 12754584, while the sum is 63.

Subtracting 29299099293 from its reverse (39299099292), we obtain a palindrome (9999999999).

The spelling of 29299099293 in words is "twenty-nine billion, two hundred ninety-nine million, ninety-nine thousand, two hundred ninety-three".